The Thirteenth Amendment gave slaves their freedom, and the Fourteenth Amendment gave the right to citizenship, legal rights, and the right to vote.
As more farmland was plowed, more workers were needed. As more farmland was plowed, more farmers became wealthy. The development of railroads made farming more profitable. The development of the steel industry led to improved farming methods.
It started the spark of the industrial revolution
Answer: i beleive it is income taxes.
Explanation: income taxes are basiclly the income you receive from a job. example: I just recieved my hard earned income
i aploigize if it is wrong but if it is right please thank and brainlist thanks! :)