Answer: Americans who lived through the 1960s and 1970s remember the fear associated with a real surge in violent crime. In fact, the violent crime rate increased by 126 percent between 1960 and 1970, and by 64 percent between 1970 and 1980. That increase was already in the pipeline due to increased drug use. Young people commit more crime and demographically there was an explosion with the baby boomers reaching their teenage and adult years for the first time. So, a large population of young people likely led to significant increases.
Explanation:
Answer:
Due to attack of local Americans.
Explanation:
Great struggles faced by presidios because the native Americans attack on the presidios. The Spanish capture these regions of America and build a fortified base named presidios in order to maintain control over the region and save themselves from the attack of the native Americans. The life of soldier is full of difficulties because they risk their lives for the country and its people and tried to expand the boundaries and increases the influence of the country with the help of war.
They were constantly having troubles with the natives that had inhabited the area beforehand (wars). This prevented them from permanently settling somewhere.
Only the private sector can create both positive and negative externalities.
