The Monroe doctrine was the reaction and effect of the European powers plan to help Spain create or retake colonies in America. the doctrine, enacted in 1823,pointed out that the USA would intervene to protect the peace and freedom of independent states in the region of America.
Answer:
In everyday situations, people obey orders because they want to get rewards, because they want to avoid the negative consequences of disobeying, and because they believe an authority is legitimate. ... People justify their behavior by assigning responsibility to the authority rather than themselves.
Music is created on what stage the culture is in. In the 60's and 70's you never herd a song about the things you hear today