The best reason as to why the caliphs demonstrated religious tolerance to Jews and Christians would be because "D. the caliphs knew freedom of worship led to an overall stronger empire," since allowing people to worship freely meant that they were less likely to rebel against the state.
Loook it up it should be on google
The Answer Is :
C : The company was ruthless in its drive to eliminate competition.
Charles Cornwallis was defeated at the Battle of Yorktown.