Use the following information to answer questions 9 to 11: A truckload of apples have arrived. 12% of the apples in the truck are rotten. A buyer does not know that. He decides to randomly select 10 apples. Buyer will accept the truckload of apples if the number of rotten apples is at most 2.

9. What is the probability that the buyer will accept the truckload of apples? (a) 0.89 (b) 0.76 (c) 0.34 (d) 0.11

10. What is the probability that among 10 apples, 5 of them are rotten? (a) 0.0033 (b) 0.0067 (c) 0.0044 (d) 0.0056

11. What is the probability that among 10 apples, 3 or 4 of them are rotten? (a) 0.542 (b) 0.221 (c) 0.105 (d) 0.342