Roger Williams was a man of integrity. He therefore stood with his principles. He was therefore adamant in his criticism and rejection of the Church of England. John Winthrop's Church in Boston had on the other hand remained reluctant to out rightly and openly reject the Church of England. He therefore refused to serve it.
Answer:
cotton gin helped improve the crop production
Yes, Brazil had a king who didn't want an outbreak, so he gave up his throne, made Brazil independent and fled back to Portugal.