Explanation:
The 13th Amendment banned slavery and all involuntary servitude, except in the case of punishment for a crime. ... The 15th Amendment prohibited governments from denying U.S. citizens the right to vote based on race, color, or past servitude.
Townshend acts would be my est answer.
More technology and innovation lead to faster and more efficient production, leading to more profits for companies and more money for the growing economy.
