Why were southerners worried by the outcome of the nullification crisis? if tariffs stayed low, it would hurt the southern economy. if the government could force them to pay tariffs, it could force them to give up slavery. if the government could use force against the south, it could use force against the west.

I took the  test and the correct answer is B.)If the government could force them to pay tariffs, it could force them to give up slavery.

the answer to fill in the blank in this question would be the word resource, it is defined as the money, material or people (since human resource is a very valuable good) that a company or a person has at disposition (meaning they can use the resource as they see fit), to be able to complete a task or achieve a goal.  

the tallest building in the western hemisphere and the sixth tallest building in the world