$3.$ Presented below is selected information from the Kudlick Company$$s current period accounting records $($in $$000$s$)$:

Sales $$25,000$

Raw Materials Used $5,500$

Direct Labor Costs $2,000$

Period Costs $($Selling and Administrative$)5,000$

Beginning Raw Material Inventory $600$

Ending Raw Material Inventory $2,000$

Net Income $600$

Beginning Work$-$in$-$Process Inventory $0$

Ending Work$-$in$-$Process Inventory $600$

Beginning Finished Goods Inventory $1400$

Ending Finished Goods Inventory $800$

$*$ NOTE: All raw materials used were direct materials.

Required: Determine the following $($in dollars$)$:

a$.$ Raw Material Purchases

b$.$ Gross Profit

c$.$ Cost of Goods Manufactured

d$.$ Manufacturing Overhead