Kingbird Corporation uses a periodic inventory system and the gross method of accounting for purchase discounts.

$($a$)$

On July $1.(1)$ Kingbird purchased $$80,000$ of inventory, terms $1/10,$ n$/30,$ FOB shipping point. $(2)$ Kingbird paid freight costs of $$1,207.$

$($b$)$ On July $3,$ Kingbird returned damaged goods and received credit of $$8,000.$

$($c$)$ On July $10.$ Kingbird paid for the goods.