Should the number of representatives that each state sends to congress be based population ? or should each state send one representative ?

1 representative

Explanation:                                                                                                          

Article I, Section II of the Constitution says that each state shall have at least one U.S. Representative, while the total size of a state's delegation to the House depends on its population. The number of Representatives also cannot be greater than one for every thirty thousand people

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.