Oliver Cromwell ruled England as a military dictator
Sacagawea in Louisiana Purchase and Lewis & Clark she escorted
He means that whatever we do is for mankind. All the work is for the development of the humans.
A canon? im not sure though
The correct answer is masaccre
He slaughtered communist party members and workers who supported them in an extermination campaign. The brutal slaughter of communist members led to the civil war, which ended with Mao Zedong communist party victory. He fled to Taiwan and established a rival government.