E$7-10$: Stahl Inc. produces three separate products from a common process costing $$100,000.$ Each of the products can be sold

at the split$-$off point or can be processed further and then sold for a higher price. Shown below are the cost and selling price

data for a recent period.

a$)$ Determine total net income if all products are sold at the split$-$off point.

b$)$ Determine total net income if all products are sold after further processing.

c$)$ Using incremental analysis, determine which products should be sold at the split$-$off point and which should be processed further.

d$)$ Determine total net income using the results from c$)$ and explain why the net income is different from that determined in b$).$