two questions thanks

In the short-run macro model, a decrease in the money supply will Select one: a. shift the aggregate expenditure line upward O b. move the economy to the right along the aggregate expenditure line O c. shift the aggregate expenditure line downward O d. move the economy to the left along the aggregate expenditure line O e. not affect the aggregate expenditure line The aggregate production function is the relationship between the Select one: O a. total cost of labor and the total real cost of inputs O b. cost of labor and the supply of labor c. quantity of labor employed in the economy and the total quantity of output produced d. quantity of labor and the quantity of capital O e. total cost of labor and the quantity of output in the economy