What is the most likely reason the author includes the examples of the london and beijing olympic games

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The text includes examples of the London and Beijing Olympic games to provide evidence that it’s possible for a city to come out financially ahead after having hosted the Olympics.

These two cities hosted Olympics games, Beijing in 2008 and London in 2012. Both Olympic Committees had to get financial support from the federal government, the local government, and private companies to built new facilities, refurbish other athletic complexes, built athletes' villages, and invest in major reparations to have first-class facilities for athletes, coaches, the press, and tourists.

Although they invested a lot of money, the earnings resulted from form ticket sales, TV rights, sponsorships, and tourism, were positive in the end, due to teh fact that these cities had outstanding operation and financial management strategies and tactics.

the correct answer is b. in order to explain a point clearly in an essay, it is always better to include a clear example of your ideas. including an scenario in which a family is affected by consumerism will support your argument as well as supporting details, such as quotations from experts and statistics. option a could be correct, but statistics and quotations are supporting ideas rather than clear explanations. choices c and d are simply inadequate. they do not add information about the effects of consumerism, rather they are strategies for engaging the reader