Answer:
A. Ferdinand Mageilan, and he circumnavigated the world
Step-by-step explanation:
Who was the explorer who completed the voyage above, and why is it significant? Ferdinand Mageilan, and he circumnavigated the world.Portuguese explorer Ferdinand Magellan (c. 1480-1521) discovered the Strait of Magellan while leading the first expedition to successfully circumnavigate the globe and became the first European to cross the Pacific Ocean;His voyages showed that the circumference of the earth was longer than what Columbus had estimated