100 why was it in the best interests of the united states to have good relations with european powers?

if the question is not answered fully or if it makes no sense it will be reported

The Monroe Doctrine was a United States policy of opposing European colonialism in the Americas beginning in 1823. ... By the end of the 19th century, Monroe's declaration was seen as a defining moment in the foreign policy of the United States and one of its longest-standing tenets.

they consider la nina a warm place and el nino a cool place but all aoround its pretty neatrual