QI/ A firm produces 180kg of (wood s) parts by using 220kg of raw wood for a one month. For the second month, the output is doubled by using 400kg of raw wood. For the third month, the company...

Extracted text: QI/ A firm produces 180kg of (wood s) parts by using 220kg of raw wood for a one month. For the second month, the output is doubled by using 400kg of raw wood. For the third month, the company produces 700kg by consuming 650kg of raw wood. Find the productivity for each month. Discuss the results. What does high productivity refer to?