Required information [The following information applies to the questions displayed below.] Allied Merchandisers was organized on May 1. Macy Company is a major customer (buyer) of Allied (seller) products. May 3 Allied made its first and only purchase of inventory for the period on May 3 for 3,000 units at a price of $8 cash per unit (for a total cost of $24,000 ). May 5 Allied sold 1,500 of the units in inventory for $12 per unit (invoice total: $18,000 ) to Macy Company under credit terms 2/10, n/60. The goods cost Allied $12,000. May 7 Macy returns 150 units because they did not fit the customer's needs (invoice amount: $1,800 ). Allied restores the units, which cost $1,200, to its inventory. May 8 Macy discovers that 150 units are scuffed but are still of use and, therefore, keeps the units. Allied gives a price reduction (allowance) and credits Macy's accounts receivable for $600 to compensate for the damage. May 15 Allied receives payment from Macy for the amount owed on the May 5 purchase; payment is net of returns, allowances, and any cash discount. Use the above informations, analyze each transaction by indicating its effects on the income statement-specifically, identify the accounts and amounts (including + or ) for each transaction