Question

What kinds of information and innovations allowed Prince Henry of Portugal to

explore the African coast and expand trade?

Answer 1

At the center, information about tides and currents was collected, more accurate charts and maps were drawn, techniques for determining longitude were improved, and new ship designs (such as the caravel) were developed.

Step-by-step explanation:

Answer 2

Answer:~At the center, information about tides and currents was collected, more accurate charts and maps were drawn, techniques for determining longitude were improved, and new ship designs (such as the caravel) were developed