You want to buy 100 shares of XYZ stock, and you don't want to pay more than $20 per share for it. Which option strategy would be the least expensive? a) Buy one XYZ 20 call for $2 b) Sell one XYZ 20 call for $4 c) Buy one XYZ 20 put for $1 d) Sell one XYZ 20 put for $3
