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zhang sbin

@zhangsbin8140· 4 subscribers· 161 lessons on Merit· 30 topics

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

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

7 views on YouTube · 3 months ago

AP CSA · Static Variables and Methods, and this

2025 AP Micro Question 59 - Lorenz Curve and Income Inequality

5 views on YouTube · 3 months ago

AP Micro · Public Goods and Income Inequality

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

3 views on YouTube · 4 months ago

Calc BC · Euler's Method

2025 AP Calc BC Question 90 - Lagrange Error Bound

3 views on YouTube · 4 months ago

Calc BC · Lagrange Error Bound

2023 AP Macro Question 17 - Multiplier Effect and Aggregate Demand

3 views on YouTube · 3 months ago

AP Macro · Supply, Demand, and Market Equilibrium

2022 AP Micro MCQ Question 14 - Supply and Demand Shifts

3 views on YouTube · 3 months ago

AP Macro · Supply, Demand, and Market Equilibrium

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

3 views on YouTube · 3 months ago

AP Macro · Supply, Demand, and Market Equilibrium

2022 AP Micro MCQ Question 57 - Scarcity and Resource Allocation

3 views on YouTube · 3 months ago

AP Macro · Scarcity, Opportunity Cost, and the PPC

2025 AP Micro Question 16 - Profit Maximization and Fixed Costs

3 views on YouTube · 3 months ago

AP Micro · Profit Maximization and Perfect Competition

2025 AP Micro Question 20 - Scarcity and Resource Allocation

3 views on YouTube · 3 months ago

AP Macro · Scarcity, Opportunity Cost, and the PPC

2025 AP Micro Question 28 - Perfect Competition Market Power

3 views on YouTube · 3 months ago

AP Micro · Profit Maximization and Perfect Competition

2023 AP Macro Question 24 - Aggregate Production Function Shifts

3 views on YouTube · 3 months ago

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

2 views on YouTube · 4 months ago

AP Chem · Calorimetry and Enthalpy

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

2 views on YouTube · 3 months ago

AP Macro · Unemployment

2025 AP Micro Question 52 - Negative Externalities in Production

2 views on YouTube · 3 months ago

AP Micro · Externalities

2021 AP CSA MCQ Question 3 - Polymorphism and Method Overriding

2 views on YouTube · 3 months ago

AP CSA · Overriding and Polymorphism

2024 AP Micro MCQ Question 26 - Determinants of Demand and Complements

2 views on YouTube · 3 months ago

AP Macro · Supply, Demand, and Market Equilibrium

2023 AP Micro MCQ Question 55 - Marginal Revenue Product of Labor

2 views on YouTube · 3 months ago

Calc BC · Product and Quotient Rules

2024 AP Micro Question 39 - Short-Run Shutdown Rule

2 views on YouTube · 3 months ago

AP Micro · Short-Run and Long-Run Costs

2023 AP Macro Question 60 - Money Multiplier and M1 Components

2 views on YouTube · 3 months ago

AP Macro · Money Creation and the Money Multiplier

2025 AP Micro Question 54 - Binding Price Ceiling Effects

2 views on YouTube · 3 months ago

AP Micro · Consumer and Producer Surplus and Deadweight Loss

2023 AP Calc BC MCQ Question 83 - Intermediate Value Theorem

1 views on YouTube · 4 months ago

Calc BC · Intermediate Value Theorem

2025 AP Calc BC Question 78 - Intermediate Value Theorem

1 views on YouTube · 4 months ago

Calc BC · Intermediate Value Theorem

2024 AP Calc BC Question 7 - Intermediate Value Theorem and Local Extrema

1 views on YouTube · 4 months ago

Calc BC · Intermediate Value Theorem