Jamal Corporation is an accrual basis taxpayer. In 2009, Jamal writes off a $1,000 account…

Jamal Corporation is an accrual basis taxpayer. In 2009,
Jamal writes off a $1,000 account receivable from a customer who has died. In
2010, the former customer’s estate sends Jamal a check for $600. What are the
tax effects of the receipt of the $600 in 2010? Explain. How would your answer
be different if Jamal Corporation were a cash basis taxpayer?