(a) What monobromo allylic substitution products would result from reaction of each of the following compounds with NBS in the presence of peroxides and/or light?
(b) In the case of isomeric products for any reaction, which would you predict to be the most stable based on the double bond in the product?
(c) Draw the resonance hybrid(s) for the allylic radical that would be involved in each reaction.
(i)

(ii)

(iii)