How did the colombian exchange impact american indians living on plains

Explanation:

1)labor was needed

2)slave trade exploded and created conflict

3)almost 10 million people were taken

it would be  

germany had to pay all damages related to the war.

and i think

germany had to take sole responsibility for the war.

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