Answer:
The amount of revenues and expenses for 2021 under accrual-basis accounting is $420,000 and $46,867 respectively
Explanation:
The computation of the amount of revenues and expenses for 2021 under accrual-basis accounting is shown below:
Revenues = Customers billed in 2021 for services provided
= $420,000
And, expenses equals to
= Supplies expense+ salaries expense + rent expense
where,
Supplies expense = Cash paid for supplies purchased in 2021 - Supplies remaining at the end of 2021
= $19,000 - $2,300
= $16,700
Salaries expense = $11,000
And the rent expense = Annual rent × (number of months ÷ total number of months in a year)
= $23,000 × (10 months ÷ 12 months)
= $19,167
Now put these values to the above formula
So, the value would equal to
= $16,700 + $11,000 + $19,167
= $46,867