Answer:
imposing high tariffs
Explanation:
The federal government actively promote industrial and agricultural development in this period by imposing high tariffs which prevented competition, granted land to Railroad companies, removed Indians for farmers and mining companies. This all happened during the Gilded Age, which was from 1870s to about 1900.
The U.S. joined its allies--Britain, France, and Russia--to fight in World War I.
Answer:
1] it increased the survival rate of planted seeds. It inserted nutrients directly into planted seeds. Jethro Tull was an English agricultural expert from Berkshire, UK who helped to bring the British Agricultural Revolution. He developed the horse-drawn seed drill in 1700.
<span>answer i think is this one Immigrants and Blacks.</span>