Spain closed the lower Mississippi River to American trade because if American relations with Great Britain were poor, affairs with Spain were worse. Spain, which held Florida as well as lands west of the Mississippi River, was anxious to halt American expansion into the territory it claimed. As a result, Spain closed the lower Mississippi River to American shipping in 1784.
Religious beliefs and practices, geography around Nile River and the creation of the Rosetta Stone, contributed significantly to the Egyptian security and stability. The only statement that did not contribute the the Egyptian's security and stability is the regular flooding of the Nile River.
The answer would be letter D.
Humans evolved from creatures with a larger in size skull than today's humans. Humans have grown and adapted in todays society.
I would have to say:
Zeus <span>Athena Poseidon Hermes Ares Zeus Aphrodite Artemis
(All I know)</span>