In general, the Monroe Doctrine represent a change in President Washington's foreign policy, since the Monroe Doctrine dictated that the US would treat any further attempts by Europeans to colonize the Americas as acts of aggression, and Washington was far more isolationist.
Designating additional land as national parks
Answer:
For Anna the opportunity cost of going to her good friend's birthday is two or three hours of sleep
Answer:
Excellent Leadership
Explanation:
His leadership helped win the famous battle of cannae with only a small amount of troops