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zhang sbin

@zhangsbin8140

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lessons on Merit
177
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39

AP Macroeconomics · AP Microeconomics · AP Calculus BC · AP Chemistry · AP Computer Science A

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1:05
AP Macro · Automatic Stabilizers

2024 AP Macro Question 37 - Automatic Stabilizers

zhang sbin

14 views on YouTube

1:05
AP CSA · Calling Instance Methods

2020 AP CSA MCQ Question 24 - Static Variables and Instance Methods

zhang sbin

7 views on YouTube

1:05

2023 AP Macro Question 24 - Aggregate Production Function Shifts

zhang sbin

7 views on YouTube

1:05
AP Micro · Externalities

2025 AP Micro Question 8 - Socially Optimal Quantity and Externalities

zhang sbin

5 views on YouTube

1:05
AP Micro · Public Goods and Income Inequality

2025 AP Micro Question 59 - Lorenz Curve and Income Inequality

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5 views on YouTube

1:05
AP Micro · Monopoly

2022 AP Micro MCQ Question 38 - Natural Monopoly Socially Optimal Quantity

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4 views on YouTube

1:05
AP Macro · Scarcity, Opportunity Cost, and the PPC

2022 AP Micro MCQ Question 57 - Scarcity and Resource Allocation

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4 views on YouTube

1:05
Calc BC · Euler's Method

2024 AP Calc BC Question 16 - Euler's Method with Negative Step Size

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3 views on YouTube

1:05
Calc BC · Lagrange Error Bound

2025 AP Calc BC Question 90 - Lagrange Error Bound

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3 views on YouTube

1:05
AP Macro · Supply, Demand, and Market Equilibrium

2022 AP Micro MCQ Question 14 - Supply and Demand Shifts

zhang sbin

3 views on YouTube

1:05
AP Micro · Profit Maximization and Perfect Competition

2025 AP Micro Question 28 - Perfect Competition Market Power

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3 views on YouTube

1:05
AP Macro · The Loanable Funds Market

2024 AP Macro Question 39 - Loanable Funds Market and Real Interest Rates

zhang sbin

3 views on YouTube

1:05
AP Macro · Supply, Demand, and Market Equilibrium

2023 AP Macro Question 17 - Multiplier Effect and Aggregate Demand

zhang sbin

3 views on YouTube

1:05
AP Macro · Supply, Demand, and Market Equilibrium

2022 AP Micro MCQ Question 54 - Derived Demand and Factor Markets

zhang sbin

3 views on YouTube

1:05
AP Micro · Profit Maximization and Perfect Competition

2025 AP Micro Question 16 - Profit Maximization and Fixed Costs

zhang sbin

3 views on YouTube

1:05
AP Macro · Scarcity, Opportunity Cost, and the PPC

2025 AP Micro Question 20 - Scarcity and Resource Allocation

zhang sbin

3 views on YouTube

1:05
AP Micro · Marginal Analysis and Utility

2023 AP Micro MCQ Question 37 - Profit Maximization and Marginal Analysis

zhang sbin

3 views on YouTube

1:05
AP Chem · Calorimetry and Enthalpy

2024 AP Chem FRQ Question 4 - Calorimetry and Enthalpy of Solution

zhang sbin

2 views on YouTube

1:05
AP Macro · Unemployment

2025 AP Macro Question 11 - Unemployment and Labor Force Participation Rates

zhang sbin

2 views on YouTube

1:05
AP Micro · Externalities

2025 AP Micro Question 52 - Negative Externalities in Production

zhang sbin

2 views on YouTube

1:05
AP Micro · Elasticity

2024 AP Micro FRQ Question 1 - Perfect Competition and Elasticity

zhang sbin

2 views on YouTube

1:05
AP Micro · Monopoly

2023 AP Micro FRQ Question 1 - Monopoly Profit and Labor Markets

zhang sbin

2 views on YouTube

1:05
AP Macro · Automatic Stabilizers

2023 AP Macro Question 2 - Automatic Stabilizers and Economic Contraction

zhang sbin

2 views on YouTube

1:05
AP Macro · Money Creation and the Money Multiplier

2023 AP Macro Question 60 - Money Multiplier and M1 Components

zhang sbin

2 views on YouTube