How does power shift during the great war of 1920s to 1930s time period? What groups that were powerless or had limited power saw a change?

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

to keep us neatruel and not get involved in any wars

he assumed control of treaty negotiations with a hostile power