Why where business leaders such as john d rockefeller called robber barons?

What does the author most likely say the time for negotiating with britain was over

What are some differences between mccarthy’s “west virginia speech” and his “letter to president truman”? what are some similarities?

The telegraph, the transatlantic telegraph cable, and the telephone were important to businesses after 1850 because of a. they created a system for developing new inventions. b. they filled a need that other inventions of the day could not. c. they attracted investors and created the stock market. d. they made picture-taking a popular american pastime.