Providing aid and credits$$ to$,$ and encouraging imports$$ from, countries based on a political alliance illustrates how governments use trade to$\_\_\_\_\_\_\_\_.$

Question content area bottom

Part $1$

A$.$

extend their spheres of influence

B$.$

maintain essential industries

C$.$

prevent dumping

D$.$

preserve their national culture

E$.$

enforce$$ non$-$tariff barriers