according to the keynesian view, the prolonged unemployment of the great depression a. resulted because the total expenditures on goods and services were less than the full-employment rate of output. b. resulted because the federal government ran large budget deficits during the 1930s. c. was surprising because keynesians believed that wage rates would decline and direct the economy to full employment. d. was surprising because keynesians believed that lower interest rates would direct the economy to full employment.