Why did the Portuguese and Spanish lead the 15th century wave of exploration?

what following?

explanation:

i think the answer is b.

answer: alexander the great

explanation:

it was not until 1606 that the virginia company of london got a contract from. on may 13, 1607, these first pilgrims chose the site of jamestown island as the. to make shares more attractive, the virginia company changed its attempt to sell something. the way of life would increment the country over.