Answer:
$400
Step-by-step explanation:
The computation of the corrected operating income is shown below:
= Sales revenue - costs of goods sold - SG&A Expense
= $1,600 - $800 - $400
= $400
The gross profit would be
= Sales revenue - costs of goods sold
And the operating income would be
= Gross profit - SG&A Expense
For computing the operating income, we deduct the costs of goods sold and the SG&A Expense from the sales revenue