What happened to the union’s economy after the southern states seceded from the union?

a.) since most of industry was located within the southern states, the north was economy was negatively affected.

b.) the northern economy was not threatened because of the secession of the southern states.

c.) the economy collapsed after the south left the union because both economies were intertwined and dependent upon one another.

d.) the north was unchanged but the southern states flourished.

B.) The Northern economy was not threatened because of the secession of the southern states.

Hope this helped!!

As a result of Mansa Musa's hajj, Europeans became interested in Africa's gold.

Musa Keita I was the tenth Mansa, which translates as "sultan" or "emperor"," of the wealthy West African Mali Empire.

The correct answer between all the choices given is the third choice or letter C. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.