Newman projections for the four stereoisomers (A, B, C, D) of 2-chloro-3-methylpentane are shown ...

Newman projections for the four stereoisomers (A, B, C, D) of 2-chloro-3-methylpentane are shown below. (R, R)-, (S, S)-, (R, S)-, and (S, R)-2-chloro-3-methylpentane, : a. Draw a sawhorse projection for each Newman projection (label each drawing as A1, B1, C1 and D1) b. Draw a Fischer projection for each Newman projection (label each drawing as A2, B2, C2 and D2). c. Assign R, S configuration to each chiral center in each Fischer structure (A2-D2). Write your assignments adjacent to the carbons of the Fischer drawings. d. Identify any structure as meso