Please complete questions 12.44 and 12.45 C. I am preparing for a quiz and I need help learning the mechanisms and how to work these problems efficiently. Explanation for how to work these types of problems (aka how you get the answer) is welcomed and appreciated.

12.44. Predict the product and draw a mechanism for each of the following reactions: 1) LAIH4 2) H30+ ? a. NaBH4 MeOH ? 12.45 Draw a mechanism for each of the following reactions: OH CI SOCI2. a. OH Br PBr3 b. 1) Excess LiAlH4 2) H30* + , C