Question below

The figure shows the supply curve of wallets. Price (dollars per wallet) 100T If the price of a wallet rises from $40 to $80, while all other influences on selling plans are unchanged, the quantity of wallets supplied S 80- 60- O A. increases from 8 million to 16 million O B. decreases from 16 million to 8 million O C. decreases by an unknown amount 40- O D. increases by an unknown amount 20- 0+ 12 16 20 Quantity (millions of wallets per year)