When might workers be exempt from paying income taxes? when they are injured on the job
when they make too much money
when they don’t earn enough money
when they are laid off by a company

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.

the passage of a strict fugitive slave law

to tell the truth it is a mix of the a and d because after the romans argued among themselves outside forces took control however it is mostly d.