A carpenter earns a profit of ₹50 and ₹80 on one chair and one table respectively. The requirement and availability of wood and labour are tabled as :  Required   Chair   Table   Available quantity   Wood 3 5 150  Labour 1 2 56 The number of chairs and tables in appropriate units to be manufactured for maximum profit are, respectively:

0, 28 50, 0 20, 18 0, 30

50, 0

The correct answer is Option (2) - 50, 0