Why are u. s. firms moving manufacturing jobs overseas? labor costs less overseas. transportation is cheaper overseas. more skilled workers are available overseas. goods are transported overseas when they are finished.

Labor costs less overseas.

Explanation:

The explanation for US firms moving manofacturing hobs overseas is because it is easier and cheaper to achieve regulations on third world countries where labor costs less and skilled workers are not requiered, this helps increase the profit for the firms and they can still sell them in the United States and other countries where it holds its value.

d.prevent the spread of communism outside of eastern europe.

d. it adversely affected american productivity