Assume that MPC$=$

$0\mathrm{.}800\mathrm{.}80,$

consider the following.

Part $2$

a$.$ If government expenditures rise by

$$$$22$

$$billion$,$ calculate by how much the aggregate expenditure curve will shift upward.

$$$enter your response here

billion.

$0\mathrm{.}750\mathrm{.}75$

when answering the following questions.

Part $2$

a$.$ If government expenditures rise by

$$$$1\mathrm{.}501\mathrm{.}50$

$$billion$,$ calculate how much the aggregate expenditure curve will shift upward.

$$$enter your response here

billion. $($Enter your response rounded to two decimal$$ places.$)$

Calculate the change in equilibrium real GDP per year.

$$$enter your response here

billion.

$($Enter your response rounded to two decimal$$ places.$)$