What is one reason why the expansion of the railroads caused prices of products to drop during the gilded age?

Brainliestttme : ) which of the following nations were among members of nato during the cold war? soviet union and west germany west germany and poland west germany and the united states france and east germany

What is the main social system that existed in ancient china?

The purpose of the comintern was a. to spy on anti-communist activity. b. to spread communism in other countries. c. to administer communist rule. d. to develop future communist leaders.