Natalie has 500 candy bars to sell for a fundraiser. Let C be the number of candy bars. Let P be the amount made from selling the candy bars. Suppose that P equals 2 C minus 250 gives P as a function of C.


Identify the correct description and appropriate set of values for the domain of the function.



the number of candy bars; the set of all real numbers from 0 to 250


the number of candy bars; {0, 1, 2, 3, …, 500}


the amount made from selling the candy bars; {0, 1, 2, 3, …, 500}


the amount made from selling the candy bars; the set of all real numbers from 0 to 250