Answer:
$800,000
Step-by-step explanation:
Given that;
Sales revenue = $800,000
Cash collected = $645,000
Remaining amount cash collected in January = $155,000
And the delivery of goods is $11,100
Here, since the service revenue earned is $800,000 and same amount would be reported under the income statement, other items given would be ignored.
It therefore means that the sum of $800,000 should be the 2019 income statement report for service revenue.