Ill give brianliest if right pls help Angry Southerners joined groups like the Red Shirts because

they blamed the North for ending slavery.
they wanted to meddle in Northern affairs.
they needed an organization to rebuild their cities.
they wanted to extend slavery into the North.

The Angry Southerns joined groups like the Red Shirts because,they blamed the North for ending slavery.

Step-by-step explanation:

the reason why your question keeps getting deleted because this is not a school related question : )

i will answer your question though.

i never tried church's

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,