During the 1920’s why did the us policy change

here 's why  did the us policy change

It influence u.s. foreign policies in such a way that the united states government became even more isolationist.

typical characteristics of global cities include all of the following except being culturally isolationist.

explanation:

increases in demand are shown by a shift to the right in the demand curve. this could be caused by a number of factors, including a rise in income, a rise in the price of a substitute or a fall in the price of a complement.

which the answer is:

b