How many years were there between the arrival of Buddhist Influence In Sri Lanka and in Angkor Wat?

Which term refers to a group or community that forms the focal point of a study and consists of all the people considered for evaluation in the research? a. sample b. population c. variable d. mean

What role did natural resources play in african politics?

According to machiavelli what will happen to a leader when things go wrong and he is in need of support