How did champlain discover the great lakes

Samuel de Champlain began exploring North America in 1603. He discovered the Great Lakes and the Atlantic Ocean by sailing westwards, mapping everything onto paper. It was complete luck, expertise in sailing, and dedication.

a. by accepting the election of president abraham lincoln in 1860 and convincing other southern states to do the same

answer is b.

  it is always the best policy to have good communication and good relations between individuals and, specially, between leaders of the countries. for this purpose, among others, there is a common place, the united nations, where the representants can present his and learn about the other country's policies.