Solve quickly

SECTION B Ans any Two (2) from the following Questions: 1. Consider the following table to answer the question: Labor 6+2=8 Plant 1 Plant 2 10 Plant 3 Plant 4 6 10 13 20 15 10 15 18 30 13 20 18 22 40 24 15 20 50 24 16 26 21 25 Balloons 27 1 2 3 4 i. Find out the Average total Cost for 15 outputs. ii. Explain which plant will give minimum efficient scale with the help of diagram