Suppose the economy's multiplier is 5. Other things equal, a $15 billiondecreasein government expenditures on national defense will cause equilibrium GDP to

Suppose the economy's multiplier is 5. Other things equal, a $15 billion decrease in government expenditures on national defense will cause equilibrium GDP to Multiple Choice 0 decrease by $?5 billion. decrease by $150 billion. increase by $i'5 billion. decrease by $15 billion. 0000 remain unchanged