Prepare the General Journal entries to record the 2020 transactions of Sterling Company shown below

1. On January 10, wrote off the uncollectible account of a customer in the amount of $200.

2. On January 12^th, another customer whose account had been written off in 2017 paid his $ 800 account balance in full.

3. The note receivable dated December 10, 2019 was collected on the maturity date. (You need to use the maturity date for this entry).