Which leading boston minister is usually credited with ending the witch hangings, after he gave a sermon in which he said "it were better that ten suspected witches should escape than that one innocent person should be condemned."?

 The correct answer is :  Increase Mather

Explanation:  He studied at Harvard and became a minister and Doctor in Sacred Theology. When he became president of Harvard he began writing about witchcraft. He was a rigorous very influential Puritan in Boston. He advised the congregation to focus their attention on their own deficiencies and not those of others, but this message was not so clear and failed to stop the trials in Salem and continued to increase, in 1692 19 had been hanged and others tortured. However, he continued with his strong statements, the trials were completed.

the right answer is the end of world war ii

after the end of a global wwii all the nations involved, in an attempt to create an organization to maintain world peace. this agreement would work settling international disputes via negotiation and arbitration instead of leading the issues escalate to another war.

while it was true that the cotton gin reduced the labor of removing seeds, it did not reduce the need for slaves to grow and pick the cotton.

explanation:

before eli whitney's invention of the cotton gin, picking and cleaning cotton was a slow, labor-intensive job. workers, usually slaves, had to pick the seeds from the cotton fibers by hand. this invention made it possible to grow large amounts of cotton on big farms and make money.