They helped clear the respiratory system I think but I'm not entirely sure
The harnessing of electricity radically transformed American business since this meant that power from electricity could power lightbulbs, which were far more effective than candles and other sources, and that electricity could be used to power machines that increased efficiency.
I think it’s B, the great plains are known for amazing farmland
Answer:
Explanation:
As prescribed in the U.S. Constitution, American presidents are elected not directly by the people, but by the people's electors. The Electoral College was created by the framers of the U.S. Constitution as an alternative to electing the president by popular vote or by Congress
Trade was made easier and it made people have more connections into different parts of the country.
