1. Below are the number of inputs (in terms of hours) per unit of output (ketchup anc mustard) for each individual. Per 1 Ketchup Grace 2 hrs Mariam 4 hrs Kat S5hrs Everyone has 10 hours to work per day. Per 1 Mustard 3 hrs 4 hrs 6 hrs e Draw the PPF for each individual (K on vertical axis and M on horizontal axis). Draw the joint PPF. e Draw the joint PPF if the number of hours worked per day decreases to 8 hours