First one is c, and the second one is b.
Answer:
The 3rd one is correct I believe
The focus of the Renaissance at the time was on the works of
the Greeks and Romans. Emphasis was more
human activities like science, literature and the arts. This was called
Humanism where the focus of learning was on culture. Knowledge and ideas once lost was revived and
was now growing in Europe and this helped in cultural and intellectual
development.
The Cold War began 1947 and ended 1991. Communism began in in the mid-1800’s and eventually ended in the 1990’s
Kit Carson was responsible for destroying the Navajo crops in the 1860s. Hope this helps!!