Answer:
The four-field rotation system allowed farmers to restore soil fertility and restore some of the plant nutrients removed with the crops. ... Ideally, wheat, barley, turnips, and clover would be planted in that order in each field in successive years.
Explanation:
Answer:
Naturalization
Explanation:
Naturalization is the process by which U.S. citizenship is granted to a foreign citizen or national. Once individuals have met the legal requirements for becoming citizens, they must submit an application form, with supporting documents and a $725 fee, to the U.S. Citizenship and Immigration Services
Answer:
D. He purified the communist party
Explanation: