C they allowed for travel against the current. hope this helps!
Answer:
Colonized people in Africa and Asia began to launch independence movements.
Explanation:
I would say B, not 100% sure
C. Trade routes were opened and maintained
<span>The idea of new riches and treasures was a primary reason why European explorers aimed to cross the Atlantic ocean. Although, in doing so, they went under the guise of educating and helping the indigenous populations, when in reality they aimed to take control once arriving.</span>
