In an Economy, Autonomous Spending Is $20 Trillion and the Slope

question 91

Multiple Choice

In an economy, autonomous spending is $20 trillion and the slope of the AE curve is 0.8. The equation of the AE curve is

• A)AE = 0.2Y-20.
• B)AE = 20 + 0.2Y.
• C)AE = 20 + 0.8Y.
• D)AE = 0.8Y - 20.
• E)AE = 20 - 0.8Y.

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Definitions:

Products

The substances that result from a chemical reaction, found on the right side of a chemical equation.

Exergonic Reaction

A chemical reaction where energy is released to the surrounding environment, typically characterized by a negative Gibbs free energy.

Second Law

Typically refers to the Second Law of Thermodynamics, which states that the total entropy of an isolated system can never decrease over time, indicating a tendency towards disorder or equilibrium.

Usable Energy

The portion of energy in a system that can be used to perform work or is available to be converted into work.