$[$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 $2,000$ units at a price of $$10$

cash per unit $($for a total cost of $$20,000).$

May $5$ Allied sold $1,500$ of the units in inventory for $$14$ per unit $($invoice total: $$21,000)$ to Macy Company under

credit terms $\frac{2}{10},\frac{n}{60}.$ The goods cost Allied $$15,000.$

May $7$ Macy returns $125$ units because they did not fit the customer's needs $($invoice amount: $$1,750).$ Allied restores

the units, which cost $$1,250,$ to its inventory.

May $8$ Macy discovers that $200$ 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 $$300$ 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.