Consider a duopoly with two firms managed by Huck and Stella. A standard advertising campaign has a cost of $5 million per firm. If both firms run a standard advertising campaign, the net revenue from sales increases by $4 million for each firm. If only one firm runs a campaign, the advertiser's net revenue from sales increases by $8 million, and the other firm's net revenue from sales decreases by 6 million. Fill in the blanks in the following table. (Enter your responses as integers.) Neither Both Only Huck Advertises Advertise Advertises Huck Stella Huck Stella Huck Stella Net revenue from sales $10 $10 Advertising Cost 0 0 $5 $5 $5 0 Profit $10 $10 CA CA