Harry leads the international marketing department of Myfone, a smartphone manufacturer. Myfone has recently decided to expand its presence in Brazil. As part of the marketing research effort, Harry has decided to use data on competitors provided by independent market research agencies located in Brazil. In the context of assimilating secondary data, which of the following problems is Harry most likely to face?
a. Defining the research problem
b. Communicating the results
c. comparability of data
d. Storage of data

David paid $975,000 for two beachfront lots in coastal south carolina, with the intention of building residential homes on each. two years later, the south carolina legislature passed the beachfront management act, barring any further development of the coast, including david's lots. when david files a complaint to seek compensation for his property, south carolina refuses, pointing to a passage in david's own complaint that states "the beachfront management act [was] properly and validly designed to south carolina's " is south carolina required to compensate david under the takings clause?