Calculate Profit. The following steps calculate a company’s profit. - Declare the variables revenue, costs, and profit as type Double - Assign the value 98456 to the variable revenue - Assign the value 45000 to the variable costs - Assign the difference between the values of the variable revenue and costs to the variable profit. - Display the value of the variable profit in a list box

Google started as one of many internet search engines, amazon started as an online book seller, and ebay began as a site where people could sell used personal items in auctions. these firms have grown to be so large and dominant that they are facing antitrust scrutiny from competition regulators in the us and elsewhere. did these online giants grow by fairly beating competition, or did they use unfair advantages? are there any clouds on the horizon for these firms -- could they face diseconomies of scale or diseconomies of scope as they continue to grow? if so, what factors may limit their continued growth?