Tammy is the owner of British Brushes. Due to the price of paint, she has to raise the prices of her painting classes What curve is affected and what determinant caused this change?

Quick using the information in the graph, one might speculate that a) w.w.i created increased job opportunities in the u.s. b) the election of president hoover in 1936 caused unemployment to decline. c) the return of soldiers following w.w.ii caused unemployment to increase in the u.s. d) the new deal programs of president roosevelt created employment opportunities in the u.s.