Why did the monroe doctrine keep the u. s. out of european affairs?

to establish an air of neutralit
to make the reciprocal offer for the western hemisphere
to keep us out of wars
to focus on america only

To make the reciprocal offer for the western hemisphere

Explanation:

Part of the Doctrine stated that The United States of AMerica would interfere if European powers tried to expand their existing colonies in the Americas, and or colonize new territories, the government of the US didn´t have the military power to do so, so they offered peace in European affairs in exchange for the Europeans to not colonize america any further.

but whats the question? ?

explanation:

yes they have. but is this a true false question? if it is, the answer is true.