Will give brainliest and extra points asap

According to the map, most mining occurs in the a.northern b.southern c.eastern d.western

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.

What was the intended purpose of the frescoes from the house in dura-europos?