Answer and Explanation:
The effects are as follows:
Consumption would rise by 2,800
In the investment there is no change i.e. zero
In the government expenditure also, there is no change i.e. zero
Net exports would be reduced by $2,800 i.e. (exports - imports) so here the export is $0 and the import is $2,800
So the change in GDP would be zero as
= Increase in consumption - decrease in net exports
= $2,800 - $2,800
= $0