Does your letter contain these elements? Check all of the boxes that apply.

i beleive a. is the only possible answer

- "made the south's economy grow rapidly and a small effect that a lot of people don't know is that it made the more demand of slaves and cotton products. and also new states formed due to plantations growing in size."

< 3

1.) irish.

2.) settlers could obtain cheap land nearby

3.) steam engine

explanation:

a. poison gas was sprayed over battlefields by airplanes to weaken enemy positions before major attacks.