Answer in Complete Sentences
1. How did the introduction of the stirrup change military warfare during the Middle Ages?

Enforces the laws. a.legislativeb. executivec. judicial

Wich statement about the delegates at the constitutional convention is accurate

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.