Please help me with part c! I would really appreciate it!

Accounting for by-product of the joint products. Note: Do not use a negative sign with your answers. b. Prepare an income statement for Zeena Foods assuming that the net realizable value of the by-product is shown as Other Income. Note: Do not use a negative sign with your answers. c. Prepare an income statement for Zeena Foods assuming that the net realizable value of the by-product is subtracted from the joint cost of the main products. Note: Do not use a negative sign with your answers