The statement above is talking about the Drive Reduction Theory. This theory, proposed by Clark Hull in 1943, talks about a certain drive that develops when a disturbance occurs in an individual's homeostasis or simply put, when someone has physical needs that need to be met.
Answer:
The Indian Removal Act was signed into law on May 28, 1830, by United States President Andrew Jackson. The law authorized the president to negotiate with southern Native American tribes for their removal to federal territory west of the Mississippi River in exchange for white settlement of their ancestral lands.
Explanation:
After hurricane Katrina, many minorities were prevented from moving into particular neighborhoods due to newly established laws about property ownership. these laws were found to be discriminatory because they excluded certain groups of people from the opportunity to choose where to live—an opportunity that was granted to others. The term discrimination denotes treating someone unfavourably because of a some characteristics or believes.
On the lower layer of asthenosphere! Its a floating area of molten rock:) Hope this helps.
