dont forget enantiomers and stereochemistry please. Will give thumbs up if its right

inds: 1. Predict the major product(s) for the following reactions. Indicate stereochemistry and draw enantiomers when appropriate. Show stereochemistry with two lines in the plane and a wedge and/or dash at the chirality center. No reaction mechanisms are necessary. pol (a) and ive. all (in excess: used as solvent) ng (b) b HOS ,0 (in excess: used as solvent)