I'm not sure what you mean by 'partially caused' but I do know the causes of both revolutions:
Causes of American revolution:
» Unequal trade laws
» Taxes have no representation
Causes of French revolution
» Food crisis and high prices
» Bankruptcy
» Discontent
» Unemployment
(: hope this helps
B, It is the first commandment.
Since Phillis Wheatley was indoctrinated in the Christian faith at an age when she was able to reason complex subjects, she soon would learn that Jesus' teachings were mainly about love among individuals, and slavery was an institution that clearly attempted against that because of the exploitation of man by man and the harsh physical punishment that slaves had to undergo at the hands of plantation owners or foremen.
It's most likely that the Mayans abandoned their cities but no one knows why