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

the correct answer is 50.

the stamp act was passed by the british parliament on march 22, 1765. the new tax was imposed on all american colonists and required them to pay a tax on every piece of printed paper they used. ship's papers, legal documents, licenses, newspapers, other publications, and even playing cards were taxed.

is there even a question here? you seem to have the answer and there is no quote to look at.