1) Assume that the only variable factor of production used to produce output is labour. There are increasing marginal returns through the:

Amount of Labour	Total Product
1	6
2	16
3	24
4	30
5	34
6	36

Multiple Choice

• second unit of labour.
• third unit of labour.
• fourth unit of labour.
• first unit of labour.

2)The following table provides information on the production of a product that requires one variable input. When the marginal product is zero, then total product is:

Input	Total product
0	0
1	5
2	20
3	32
4	42
5	50
6	55
7	58
8	58
9	56

Multiple Choice

• 50.
• 56.
• 58.
• 55.