1 The correct answer is a 2 The correct answer is c 3 The correct answer is b 4 The correct answer is d 5 The correct answer is d 6 The correct answer is b 7 The correct answer is a 8 The correct answer is d 9 The correct answer is b 10 The correct answer is d 11 The correct answer is c 12 The correct answer is a 13 The correct answer is d 14 : The correct answer is c 15 Your answer is a