In how many ways can 2 pizza toppings be choosen from 12 available toppings? Your answer is : E] A raffle is being held at a benefit concert. The prizes are awarded as follows: 1 grand prize of $7,300.00, 3 prizes of $730.00, 5 prize of $62.00, and 15 prizes of $20.00. Suppose 12000 raffle tickets are sold, if you buy one ticket for $3.00 then what is your expected value for this raffle? C] (Note: Include dollar signs in your answer)