Answer:
c) The income lost while away from music will likely exceed the savings realized by doing the workhimself, thus, he should hire professionals to do the restoration work.
Explanation:
While he professes an enjoyment of, and talent in the construction trades, the theory of comparative advantage implies that the income lost while away from music will likely exceed the savings realized by doing the workhimself, thus, he should hire professionals to do the restoration work. According to this theory, it would be better for him to continue writing and singing songs and hire professionals for the restoration work.