Please explain I would go about this problem ,be accurate please

Not yet Solve the problem . answered Points out of A sports trainer has monthly costs of $50. 51 for phone service and $43. 53 for his website and advertising . 8.75 In addition he pays a $10 fee to the gym for each session in which he trains a client . His monthly costs can be represented by the function P Flag ( (x) = 94.04 + 10^ question Sessions . where * is the number of training sessions . Write a function representing the average cost C ( * ) for* Select one : O a. C ( * ) = 94. 04 + 10* 2 Ob . C ( * ) = $ 94.04 I + 10x O c . ( ( x ) = 94. 04 x + 10.*- Od . C ( x) = _ 94 .04 + 10 . *