I'm pretty sure it's C, because America didn't want to get involved in the war until Japan attacked Peal Harbor.
Agricultural has changed social classes. For, example, trash has affected the upper class because of the amount of it keeps increasing, this also increases the difference between the high and low class.
<span> C three to ten years of age (typically this stage is reported as being 5-10 years of age).
This development is part of the moral development of children. Children will follow rules during this period because they associate breaking a rule with consequences. In particular, rules are following to avoid punishment. </span>
