pPLEASE HELP.

Poornima can read 40 pages of psychology in an hour. She can also read 30 pages of philosophy in an hour. She spends 4 hours per day Use the blue line (circle symbol) to draw Poornima's production possibilities frontier (PPF) for reading psychology and philosophy. 200 180 O 160 PPF 140 Psychology Pages 120 100 80 60 40 20 20 60 0 100 120 140 160 180 200 Philosophy Pages Poornima's opportunity cost of reading 60 pages of philosophy is pages of psychology