Refer to the figure below and assume that the values forpoints a,b, and c (the combined value of consumer goods and capital goods) are $10 billion, $20 bilion, and $15 bilion, respectively. The Macroeconomy Instructions: Enter your answers as a whole number. a. If the economy moves from point a to point b ovet a 5 -year period, what must have been its annual rate of economic growth? percent b. If, instead, the economy was at point c at the end of the 5 -year period, by what percentage did it fall short of its production capacity? percent