This answer really depends on which country and how early you are looking at, in terms of which era of explorer.
The answer, broadly, is Christianity.
Depending on the explorer and the country they represent, though, the answer could be Roman Catholicism or Protestantism.
Farming in the absence of irrigation.
Answer:
d. its vast library
Explanation:
Alexandria was famous for its library until it was burned in 48 BC by Julius Caesar.
The correct answer is B. the Moghuls ruled in parts of modern day India from 1526-1857. The Ottomans in present day Turkey and the middle east from 1299-1922. Safavid empire was in the modern day area encompassing Iran from 1501-1722.
