The answer should be, b. =)
Answer:
The answer is A.
Explanation:
I choosed A because of the cotton gin. Slavery was booming in the 1800s and with the creation of the cotton gin. Cotton could be cleaned more quickly. This revolutionized the cotton industry. Now, I am unsure about the sewing machine though.
Answer:
I think A
Explanation:
Flour bomb is a fragile container (e.g. a paper bag) filled with flour for the purpose to be thrown at a person or object to cause an inconvenient messy stain, called flour bombing. Flour bombs and flour bombing are a classic protest method, along with the throwing of eggs and overripe tomatoes.
I don't know if that is want you mean
The Great Depression came to end during world war 2
