which of the following measures the impact of a negative supply shock? selected answer will be automatically saved. for keyboard navigation, press up/down arrow keys to select an answer. a real gdp will increase, inflation will increase, and unemployment will decrease. b real gdp will decrease, inflation will decrease, and unemployment will increase. c real gdp will decrease, inflation will increase, and unemployment will increase. d real gdp will increase, inflation will decrease, and unemployment will decrease.