Hurry i need on my exam!

why did the southern states not want congress to tax exports?
a. it would raise the price of tobacco and that might harm trade.
b. it would require states to raise taxes on other aspects of business.
c. it would reduce their ability to purchase manufactured goods from europe.
d. it would give northern states an economic advantage over southern states.

Quick and you will be picked brainleist1. people like stephen austin and others who made a deal with the mexican government to settle texas were known as 2.the were people who looked for gold in california and were named after the first year of the gold rush3. the area that became a state without first being a colony or a territory was 4.separate areas of land set aside by the federal government for indians were called