Answer:
$921,700
Step-by-step explanation:
Sales on account for the year ended December 31, 2019 is the cash collected from customers during the year and the increase in the accounts receivable. This can be calculated as follows:
Sales on account = $874,000 + $47,700 = $921,700
Therefore, sales on account for the year ended December 31, 2019 were $921,700.