Claire's total will be $14.68. This is the result of adding the movie ticket, popcorn, and drink (without taxes of course). The best statement to describe this would be the following:
$5.75 (movie ticket)
$4.95 (popcorn)
+ $3.98 (drink)
$14.68 (total)
I believe that the answer is C because Claire would round each price to the near dollar, which would be $6 (movie ticket), $5 (popcorn), and $4 (drink) which would equal $15.