Consider the economy of Economia, which has the following information $($and no transfer payments$)$:

$$6000$ consumption

$$5000$ government purchases

$$8000$ economic investment

$$500$ exports

$$800$ imports

If the economy were to close $($no longer trade$),$ what would happen to its GDP$,$ all else equal?

$$ It would rise because NX was positive.

It would rise because $Nx$ was negative.

It would fall because $Nx$ was negative.

It would fall because NX was positive.