A simple diffusion works best for this
Answer: plantation owners
Explanation: own great piece of land and slaves giving them more power during that era
The Answer is in fact D. After the attack on Pearl Harbor the U.S. declared war on the Axis Powers, not just Japan.
Answer:
The costs of passing a bill that prohibits child labor is precisely that all the labor that children could have provided for the economy is forgone. So in pure economic terms, there is a loss of value, a sunk cost.
However, the benefit is both economic, and social. The economic benefit is that children will instead go to school, and educate themselves to become more productive workers in the future. And the social benefit is a fairer society, and wealthier too.
Many Chinese laborers accepted lower wages.
When the Chinese came to America, they were simply looking for a better life and they would take any job that was available to them, even jobs that paid dirt wages. Union members didn't necessarily like the Chinese because they were trying to bargain for higher wages and with the Chinese accepted very low wages, it was hard to do that.