Which of the following was a motivation for the expansion of the roman empire? a)the wealth of the eastern mediterranean societies b)the spread of roman religion c)rejection of greek culture and philosophy d)the threat of persia

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.