Following are the January transactions: Received a $500 deposit from a customer who wanted her piano rebuilt in February. Rented a part of the building to a bicycle repair shop; $300 rent received for January. Delivered five rebuilt pianos to customers who paid $14,500 in cash. Delivered two rebuilt pianos to customers for $7,000 charged on account. Received $6,000 from customers as payment on their accounts. Received an electric and gas utility bill for $350 for January services to be paid in February. Ordered $800 in supplies. Paid $1,700 on account in January. Paid $10,000 in wages to employees in January for work done this month. Received and paid cash for the supplies in (g). 5-a. Prepare an income statement for the month ended and at January 31. 5-b. Prepare a statement of retained earnings for the month ended and at January 31. 5-c. Prepare a classified balance sheet for the month ended and at January 31.