Which type of military weapon most influenced U. S. foreign policy during the Cold War?

the major change in the US economy produced by people's beginning to buy and sell goods rather than make them for themselves.The market revolution sparked explosive economic growth and new personal wealth, but it also created a growing lower class of property-less workers and a series of devastating depressions, called "panics." Many Americans labored for low wages and became trapped in endless cycles of poverty. Some workers, often immigrant women, worked thirteen hours a day, six days a week. Others labored in slavery. Massive northern textile mills turned southern cotton into cheap cloth. And although northern states washed their hands of slavery, their factories fueled the demand for slave-grown southern cotton and their banks provided the financing that ensured the profitability and continued existence of the American slave system. And so, as the economy advanced, the market revolution wrenched the United States in new directions as it became a nation of free labor and slavery, of wealth and inequality, and of endless promise and untold perils.

Explanation:

i really hope this help with understanding I don't fully know your question but this is the best i can do. sorry. :)