Assume that a firm purchases R in a purely competitive resource market; that is, the firm can purchase any amount of resource R it chooses without affecting the price of R.
Also, explain why.
The firm will maximize the profits from the use of R by equating the...
1. price of R with the MRP of R.
2. marginal productivity of R with the MRC of R.
3. marginal productivity of R with the price of R.
4. price of R with the MRC of R.