Please answer the following Macroeconomics question1 and 2: 1. Which one is true? a. Credit availability is directly related to the level of consumers' debt b. Credit availability is inversely related to the level of consumers' debt 0. none of the above 2. Look at this consumption function: G = CA+ MPC(D.I). If total consumption is $3,300, and then MPC = 0.75, and disposable income (DI) is $2,100, what does autonomous consumption (CA) equal to? a.$450 b.5899 (3.954.785 d.$1,725