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In its first month of operations, Literacy for the Illiterate opened a new bookstore and bought

merchandise in the following order: $(1)340$ units at $$9$ on January $1,(2)630$ units at $$10$ on

January $8,$ and $(3)930$ units at $$12$ on January $29.$

Assuming $1,170$ units are on hand at the end of the month, calculate the cost of goods available for sale, ending

inventory, and cost of goods sold under FIFO. Assume a periodic inventory system is used. $($Round "Cost per Unit"

to $2$ decimal places.$)$