Rocky Paints uses the perpetual system in the company and calculate cost using Weighted Average, here is the list of transactions for the month of January: Jan 01: Purchased 5,000 boxes at $20 per unit Jan 05: Purchased 3,000 boxes at $30 per unit Jan 10: Sold 6,200 boxes at $40 per unit What is the total sale price and cost of goods sold for sale of, boxes on Jan 10? A Sale 147,250 and COGS $147,250 B Sale $248,000 and COGS $124,000 Sale $248,000 and COGS $147,250 D Sale $248,000 and COGS $186,00