Y=C+I+G+(X-M)
y=national income
c=consumer spending
I=investment
g=government spending
x-exports
m=imports
Answer:
8 units
Step-by-step explanation:
The last one.
Step-by-step explanation: Because 1/2 divided by 4 = 1/8 and 1/2 x 4/1 = 2