Winston typically spends about $200 per year playing the lottery. If he took that same amount of money, for 30 years, and invested it in an index fund earning an average of 6%, approximately how much money would
Winston have?
a. Less than $6000, because inflation would make his money less valuable.
b. Exactly $6000.
C. Approximately $6360, because he earns almost $400 in interest.
d. More than $12,000, because the investment will grow faster over time as the interest compounds.

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?