It’s letter c for the answer of this question
<span>Colonial slavery usually refers to slavery in the American Colonial period between the early 1600s and the late 1700s when the colonies became independent from Britain. </span>
Tang Dynasty was able to strengthen China thru the efforts of its Tang Taizong and Empress Wu in which the former brought back China's government and the latter empowered women. The Song dynasty continued the good governance and elevated the military system thru systematized testing.
The great themes of Canadian history are as follows: Keeping the Americans out, keeping the French in, and trying to get the Natives to somehow disappear” – Will Ferguson, Canadian author and satirist.
During the 1960s in Delano , California , Cesar Chavez and Dolores Huerta founded the organization that would lead the way to becoming the National Farm Workers Association (NFWA). They, along with a small group of followers, began going from camp to camp and attempting to organize farm workers.