Answer and Explanation:
The computation of the incremental net income is shown below:
Particulars Sell Process Further Incremental Net income
Sales $20,000.00 $50,000.00 $30,000.00
(10,000 units × $2) (10,000 × $5)
Less:
Additional
Processing cost $18,000.00 $18,000.00
Total $20,000.00 $32,000.00 $12,000.00