Given is a graph of a portion of the postage function, which depicts the cost (in cents) of mailing a letter, p, versus the weight (in ounces) of the letter, x. Find each limit, if it exists. O A. 77: 99; does not exist lim p(x), lim p(x), lim p(x) O B. 77; 77; 77 X-3- x-+3+ x-+3 AP O C. 99; 77; does not exist 88- O D. 77: 99; 77 66- 44- 27 X