In 1995, 57.5% of students at gardiner university graduated in 4 or fewer years of study. in 2009 that number had fallen to 52.8%. what was the rate of change of percent of students graduating within 4 years from 1995 to 2009?

Real gross domestic product: a) will increase if the price level increases. b) can change from one year to the next even if there is no change in output. c) will increase if the level of output increases. d) is a measure of inflation.