Answer: I think Washington will have approved of the Monroe Doctrine because
he doesn’t want American taking apart in affairs of other countries (no allies unless during emergency) and owning too much favors (based on Washington’s Farrell Address, just for extra information if needed, though he believes in continuing trade), and similarly the Monroe Doctrine is about staying neutral and interfere with European powers if they don’t interfere with the Americas.
Step-by-step explanation: