Time left 0:59:14 N WPB E a) If the value of the autonomous investment in the economy would increase compared to the original state [and everything else remains unchanged}, what could be the new macro demand function? Enter your letter: b) Calculate the magnitude of the multiplier. [use one decimal and decimal point} c) What should happen in the economy [with all other factors unchanged) for Z to be the macro demand function in a new state? 1:MCS:=M PC decreaseNMP'C increaseNinterest rate increaseNinterest rate decrease} d] What is the equilibrium income if the market moves to the state marked by the function 5? Value by number: The gure below illustrates a two-sector commodity market model that takes into account consumption and investment. The letters A, Z, R, S, and D denote functions. Time left 0:59:16 In addition, the following specic values are known for the axes: F = 1000, T = 800, M = 650, N = 775, W = 920, P = 1000, B = 1100, E = 1300. In the original state of the market, total macrolevel demand is illustrated by the R function. N WPB E a] If the value of the autonomous investment in the economy would increase compared to the original state [and everything else remains unchanged}, what could be the new macro demand function? Enter your letter: b) Calculate the magnitude of the multiplier. [use one decimal and decimal point}