Independence movements in Kenya: led by Jomo Kenyatta, violent Mau Mau rebellion led to independence
Independence movement in Ghana: led by Kwame Nkrumah
Both: were former British colonies and became independent after 1945. Ghana became independent in 1957 and Kenya in 1963. There was peaceful transition of power
Black holes themselves can not be seen, nor do they leave trails (since emptiness does not have to be caused by a black hole), but there is evidence for black holes: scientists can see the effects of their gravity on nearby stars. The answer is B.
Answer:
B) Business owners used force to protect their workplaces from unionizations.