Smiling Cow Dairy can sell all the milk it wants for $5 a gallon, and it can rent all the robots it wants to milk the cows at a capital rental price of $200 a day. It faces the following production schedule: Number of Robots Total Product (Gallons) 0 0 1 60 2 100 3 135 4 155 5 170 6 180 In what kind of market structure does the firm sell its output

When cell phones were first entering the market, they were relatively large and reception was undependable. all cell phones were essentially the same. but as the technology developed, many competitors entered, introducing features unique to their phones. today, cell phones are only a small fraction of the size and weight of their predecessors. consumers can buy cell phones with color screens, cameras, internet access, daily planners, or voice activation (and any combination of these features). the history of the cell phone demonstrates what marketing trend?