Please help! I cant figure out the rest of the amounts where I placed question marks. Please explain how to get the answers. Thank you!

Topper, Inc. prepared the following cash budget for the fourth quarter. Fill in the missing amounts, assuming that Topper desires to maintain a $15,000 minimum monthly cash balance and all equipment was purchased during December. Any required borrowings and repayments must be made in even increments of $1,000

October November December Quarter

Beginning cash balance 16,030 15,130 19,940 16,030

Collections from sales 56,590 82,090 103,950 242,630

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Total cash available 72,620 97,220 123,890 258,660

Less disbursements

Materials purchases 12,330 9,340 14,460 36,130

Direct labor 5,160 6,020 8,360 19,540

Manufacturing overhead 19,990 23,490 21,820 65,300

Selling &Admin Exp. 29,010 29,340 ??? ???

Equipment purchase 15,170 15,170

Dividends 4,800 4,800

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Total disbursements 66,490 68,190 ??? ???

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Excess (deficiency) of cash 6,130 29,030 ??? ???

Minimum cash balance 15,000 15,000 15,000 15,000

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Cash available (needed) (8,870) 14,030 13,430 ???

Financing:

Borrowings 9,000 9,000

Repayments (9,000) (9,000)

Interest (90) (90)

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Total financing 9,000 (9,090) (90)

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Ending cash balance 15,130 19,940 ??? ???