"Why did Leonard decided not to go to the lecture?" is a a question because it is asking why, therefore it should have the question mark.
C because it makes more sense
Answer:
People who argue that college is not worth it contend that the debt from college loans is too high and delays graduates from saving for retirement, buying a house, or getting married. They say many successful people never graduated from college and that many jobs, especially trades jobs, do not require college degrees.
They thought local governments (states, cities, counties) should have more governmental power than the federal level because they thought it would be too complex for the people