It failed because the people who were indentured servants eventually ended their servitude and left to build their own families and farms. They were also more rebellious then the Africans who were imported from Africa. It wasn't worth it to take Europeans when Africans were better workers.
A. they focused on monopolies
The event that resulted from a missed meeting between British generals Howe and Burgoyne is:
The Continental army's victory at Saratoga.
The answer is true................