"after a light turns green, drivers take about 15 percent less time to travel the first 100 yards when another car is beside them at the intersection than when they are alone. this best illustrates"

Which of the following answer best explains the ideals or principles led to the concept of manifest destiny? a americans wanted the european countries to stay out of the north american continent. b americans felt they had a god-given duty to protect the land of the native americans. c americans thought they had a god-given duty to spread their culture and government. d americans learned about this concept from the native americans tribes had encountered.