Which regions supported slavery expansion

Abraham Lincoln and the West

Though best known for guiding the nation through the tumultuous four years of the Civil War, Abraham Lincoln also played an instrumental role in encouraging settlement and expansion of the American West. The westward expansion of slavery was one of the most dynamic economic and social processes going on in this country. The westward expansion carried slavery down into the Southwest, into Mississippi, Alabama, crossing the Mississippi River into Louisiana. Finally, by the 1840's, it was pouring into Texas.

hope I helped you ;)

i think your answer there is c

3 notebooks and 3 pencils packages

step-by-step explanation:

((3×1.25)+(3×2.75))=12

3×1.25=3.75

3×2.75=8.25

3.75+8.25=$12