Jumbotron Inc. collects its receivables in 15 days and pays its payables in 20 days. All sales and purchases are on credit. All months have 30 days. December purchases were $7,000, January purchases were $8,700, February purchase were $6,600 and March purchases were $6,000. What were Jumbotron's total cash disbursements in February? (To the nearest $)

• $7,667

• $8,000

• $1,867

• $6,533

• $5,600