Why is it bad for government leader to act in an arbitrary (random) way or in a way that is only good for the leader?

In 1956, people in demanded that soviet troops to be removed as the part of a call for democratic reforms

Which character are always present in all living organisms

How did european exploration and expansion cause the african slave trade to expand? a. european explorers discovered the slave trade and expanded it across the indian ocean into south asia. b. arab armies captured european explorers and forced them into slavery. c. european traders shipped enslaved africans to work on plantations in european colonies in the americas. d.european explorers captured african people and forced them to work on their ships.