Answer:
D. deficit of $1 trillion; surplus of $4 trillion
Explanation:
If the economy reaches their potential at 12 trillion the government would run a deficit of 1 trilllon which means there is an structural deficit of 1 trillion
As currently there is a surplus of 3 trillion This mean the economy is in a cycle under which there is a surplus of 4 trillion
current budget - structural budget = cyclical
3 - (-1) = 3 + 1 = 4