Who was the main author of the Declaration of Independence?

the main author of the declaration of independence is Thomas Jefferson

Explanation:Thomas Jefferson is considered the primary author of the Declaration of Independence, although Jefferson's draft went through a process of revision by his fellow committee members and the Second Continental Congress.

the option which was not a function of missionaries in the northwest was the first one - they established posts for trading furs and other goods.

missionaries were sent around the world to spread religion and their knowledge and others - they were not merchants who sold furs and other goods.