Angela is a farmer who works on Bruno's land. The diagram illustrates Angela and Bruno's combined feasible frontier, Angela's biological survival constraint and Angela's reservation indifference curve.I need to know Which of the following statements about the decision made on Angela's free time and bushels of grainis incorrect

Angela's biological survival constraint Angela's reservation indifference curve 12 Bushels of grain 9 4.5 Feasible frontier: Angela and Bruno 0 combined 0 13 16 24 Angela's hours of free time What Bruno gets 6 Technically feasible 4.5 Economically feasible (joint surplus) 0- 13 16 24 Angela's hours of free time