The answers would be A and D. These are both true. It is not true however that working hours for children were restricted, nor kids had to be twelve to work. Many children worked at a very young age and didn't have an education.
Answer:
A. Babylonian King, Nebuchadnezzar
Explanation:
Babylonian King Nebuchadnezzar who lived around 600 B.C was the King who initiated the idea of providing incentive to laborers. An incentive is something that is given to motivate a person to do something or to become more productive at what he does.
Back then, laborers who wove clothes wear rewarded with food. Those who produced more clothes were rewarded with more food. This served as an incentive to the workers to work harder if they were to receive more rewards.
The south— the north (mostly) opposed slavery, whereas the south (mostly) wanted to keep it around. In fact, slavery was one of the main reasons the American Civil War was fought in the first place.