Determine the effects of the following on a cash basis taxpayer's gross income for 2023 and 2024 . If an amount is zero, enter " 0 ". a. On the morning of December 31,2023 , the taxpayer recelved a $1,500 check from a customer. The taxpayer did not cash the check until January 3,2024 . b. On the morning of December 31,2023 , the taxpayer received a $1,500 check from a customer. The customer asked the taxpayer not to cash the check until January 3,2024 , after the customer's salary check could be deposited. c. On December 31,2023 , the taxpayer received a $1,500 check from a customer. The check was not received until after the bank had closed on December 31,2023 . The taxpayer did not cash the check until January 3 , 2024