Rustock is an example of which of the following?

Passenger rail service in the United States provides through _______.

Fill in the blank(s) with the appropriate word(s).

When U.S. soldiers returned home from World War II, they influenced the marketing of products by ________

A) refusing to purchase any products made in the United States B) helping to create a seller's market C) getting married, starting families, and having the willingness to spend money D) being easily convinced to purchase new products on the market E) responding to the "hard sell" tactics companies were using to push products they didn't want