Please help me with problems A and B. Thank you!

A. Answer questions 14 based on reactions of compounds 14 with reagents 59. 2 3 4 HCl5H2SO46NaOCH37NaCl8H2O9 1. Which reactants would be best for producing an SN2 product? A) 185 B) 2&7 C) 3&8 D) 487 2. Which reactants would be best for producing an SN1 product? A) 1&5 B) 388 C) 4&7 D) 488 3. Which reactants would be best for producing an E2 product? A) 187 B) 2&6 C) 2&7 D) 488 4. Which reactants would be best for producing an E1 product? A) 185 B) 1&8 C) 1&9 D) 28.7 1. 2