Between 2017 and 2018,if an economy's exports rise by $8 billion and its imports fall by $8 billion,by how much will GDP change between the two years,all else equal?

Question

Quizplus · Accepted Answer

The increase in exports by $8 billion will directly add to the GDP. Meanwhile, the decrease in imports by $8 billion will reduce the expenditure in the economy, resulting in an increase in GDP. Therefore, the change in net exports will be $16 billion, which will increase the GDP.

Between 2017 and 2018,if an Economy's Exports Rise by $8