Monroe doctrine was the thing that blocked other nations from coming into americas. It was enforced by the british military who were the strongest at time.
Many nations accepted this out of fear of their military.
Simple definition of culture:
The characteristics, social forms, and beliefs of a group of people.
One way culture is referred to as a way of life is that it also "promotes policies that 'lift up the human spirit with compassion and love'".
The space shuttle would be a good example of new tech in the 20th century
Answer:
D. conscientiousness is the correct answer.
Explanation: