A retailer is deciding how many of a certain product to stock. The historical probability distribution of sales for this product is O units, 0.1; 1 unit, 0.2; 2 units, 0.3, and 3 units, 0.4. The product costs $23 per unit and sells for $36 per unit. Any unsold units will be discarded. The largest conditional value (profit) in the entire payoff table for this scenario is a. $51 profit O b. $-69 profit (loss $69) O c. $39 profit O d. $13 profit e. $26 profit