Answer:
Adaption to their surroundings
Explanation:
After the advent of Islam in the Arabian Peninsula in the 7th century, Islam started its expansion towards eastern regions through trade encouraged by the development of the maritime Silk Roads. Muslims were known to have a commercial talent notably encouraged by Islam, as well as excellent sailing skills.
A because he was very optimistic.
They were all products of Enlightenment philosophies.
C)Veto a law.
With checks and balances, the executive branch of government can veto legislation.
