What Is the Difference Between the Actual Increase in Profit $P ( x ) = 3 x ^ { 2 } - 5 x + 2 ?$

Multiple Choice

What is the difference between the actual increase in profit as production increases from 5 to 6 units, and the marginal profit at a production level of 5 units where the profit function is given by $P ( x ) = 3 x ^ { 2 } - 5 x + 2 ?$

A) 25
B) 3
C) 27
D) 0
E) 6