Answer:
d. $1050.
Step-by-step explanation:
We multiply each account balance by the expected uncollectible amount and then addd them to get the expected total for doutful accounts
![\left[\begin{array}{cccc}Date&Amount&Expected&uncollectible\\$not due&10000&0.02&200\\$up to 30&5000&0.05&250\\$up to 60&3000&0.1&300\\$more than 61&800&0.5&400\\&&Total&1150\\\end{array}\right]](https://img.qammunity.org/2021/formulas/business/college/zeye862c2ejus16u8ov13sl6kxrzp9ucq8.png)
Balance of the allowance account: 100
The expense will be the adjustment made on the allowance to get the expected balance of 1,150
1,150 - 100 = 1,050
we increase the allowance bu 1,050 to get our expected uncollectible fro maccounts receivable agaisnt the bad debt expense ofthe period.