Table 1: Ravi's total Ravi's total Devon's total Devon's total production of production of production of milk production of ice milk ice cream cream Devote all time 500 pints of milk 0 pints of ice 1 000 pints of milk 0 pints of ice to producing cream cream Milk Devote all time | 0 pints of milk 100 pints of 0 pints of milk 125 pints of ice to producing ice cream cream ice cream Note: Assume that both Devon and Ravi can produce any corresponding linear combination of milk and ice cream. Which of the following is the correct combined ppf?Which of the following is the correct combined ppf? a 225 ice cream (1,000 pints of milk, 100 pints of ice cream) milk 1500 b. 225 (1000 pints of milk, 100 pints of ice cream) ice cream milk 1500225 (1000 pints of milk, 100 pints of ice cream) ice cream milk 1500 C. 225 (500 pints of milk, 125 pints of ice cream) ice cream milk 1500 d. 225 (1,000 pints of milk, 125 pints of ice cream) ice cream