The figure shows the PPF for a country that produces computers and computer factories. Which of the following would most likely shift the PPF from PPF in one year to PPF, in the next? A. Decrease production of both computers and computer factories by moving into the interior of the PPF. B. Increase the production of computers from 9 million (at point C) to 11 million (at point B). O C. Decrease the production of computers from 12 million (at point B) to 9 million (at point C) and build 6 new computer factories. O D. Nothing, because the PPF does not shift. O E. Increase consumption of both computers and computer factories