As a glacier moves across the land, it pushes soil and rocks in front of it and to the sides of it. what are the hills resulting from this soil called? a. moraines b. sand dunes c. glaciers d. ice sheets

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.