Assume that Job # 10 of Jellyfish Machine Shop generates normal scrap with a total sales value of $ 700 (it is assumed that the scrap returned to the storeroom is sold quickly). Prepare the journal entries for the recognition of scrap, assuming the following:

Required
a. The value of scrap is immaterial and scrap is recognized at the time of sale.
b. The value of scrap is material, is related to a specific job, and is recognized at the time of sale.
c. The value of scrap is material, is common to all jobs, and is recognized at the time of sale.
d. The value of scrap is material, and scrap is recognized as inventory at the time of production and is recorded at its net realizable value.