Below these are the factors that effecting on the market price of production’s factor:

1. number of products that produced

2. number of labour force

3. industry’s growth

4. land’s location

The true factor that effecting on the market price of production’s factor is showed by the number....

a. 1 and 2

b. 1 and 3

c. 1 and 4

d. 2 and 3

e. 2 and 4