Turn over the first 3 cards of a well-shuffled deck of 52 cards. Use part (a) to compute the probability that the cards you turn over are a red card, followed by a red card, followed by a black card. Hint: Let A1 be the event the first card is red, A2 the event the second card is red, A3 the third card is black. (c) Compute probability the first 4 cards you turn over alternate as red, black, red, black.