During 2020, its first year of operation, John's Scent Shoppe has cash sales of $105,000, as well as account sales of $52,000. Of the cash sales, $12,000 represents payments for goods that will be delivered during 2021. At December 31, 2020, $17,000 of the account's receivable remain uncollected. John identified $1,700 of the accounts that he considers will be uncollectible.

Instructions: Input amounts without dollar signs or commas, and round to the nearest dollar. If answer is zero, input "0". For negative numbers, use a dash "-" in front of your figure, no spaces. Acceptable Format Examples: "1000" or "-5000"

Due to Cash Sales, how much does net business income change by?

Due to Accounts Receivable, how much does net business income change by?

Due to Reserve for Undelivered Goods, how much does net business income change by?

Due to Reserve for Doubtful Debts, how much does net business income change by?