Which of the following has made it possible for humans to travel large distances throughout their history?

A

tho plectric motor

oceans

The oceans/ships

Explanation:

Most of the earth is covered by water, and that water made it possible for humans to travel long distances throughout their history. From the early history; crusaders, pirates and other generations have been developing ships to move across the countries and continents to trade and invade. In that regard, they used vast oceans to travel large distances