Determine the missing amounts under each of the following cases:

Case A:

Sales P $100,000$

Sales Returns $3,500$

Sales Discounts: $?$

Net Sales $85,000$

Beginning Inventory: $?$

Purchases $56,500$

Purchase Discounts $2,500$

Purchase Returns $1,200$

Goods Available for Sale $62,000$

Ending Inventory: $?$

Cost of Goods Sold $50,200$

Gross Income: $?$

Operating Expenses $20,000$

Net Income $($Loss$)$: $?$

Case B:

Sales P $90,500$

Sales Returns: $?$

Sales Discounts: $4,000$

Net Sales $73,000$

Beginning Inventory: $30,000$

Purchases $62,000$

Purchase Discounts: $?$

Purchase Returns $900$

Goods Available for Sale: $?$

Ending Inventory: $14,000$

Cost of Goods Sold $75,000$

Gross Income: $?$

Operating Expenses: $?$

Net Income $($Loss$)$: $(13000)$

Case C:

Sales: $?$

Sales Returns $1,200$

Sales Discounts: $3,000$

Net Sales $69,300$

Beginning Inventory: $4,500$

Purchases: $?$

Purchase Discounts $2,900$

Purchase Returns $400$

Goods Available for Sale $38,700$

Ending Inventory: $6,000$

Cost of Goods Sold: $?$

Gross Income: $?$

Operating Expenses: $?$

Net Income $($Loss$)$: $20,300$