Across which ocean did our explorers all sail?

Atlantic Ocean, Aug 3, 1492 CE. Columbus Set Sail On August 3, 1492, Italian explorer Christopher Columbus started his voyage across the Atlantic Ocean

Explanation:

d.

thist title points out that you are explaining the nature of the u.s. government. it is the most specific. a representative government consists of a government where decisions are taken according to a voting system. the most essential aspect of a representative government is found in the different structures where voting rights are granted to different groups of people. for example, voting for governor, mayor, president, local police chief etc.

haile selassie i was the emperor of ethiopia from 1930-1974