Stahl Inc. produces three separate products from a common process cossing $100,400. 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 cost and sell ing price data for a recent period. Determine total net income if all products are sold at the split off point. Determine total net income if all products are sold after further processing Net income $ Calculate incremental profit/loss) and determine which products should be sold at the split-off point and which should be processed further. (Enter negative omounts using either a negative sign preceding the number es. 45 or parentheses es. (45). Determine total net income using the results from previous part. Net income $ Is the net income different from that determined in part (b)