Because of its excellent port facilities, Singapore thrives on ________

The correlation coefficient resulting from a particular regression analysis was 0.25. What was the coefficient of determination?

A) 0.5 B) -0.5 C) 0.0625 D) There is insufficient information to answer the question. E) None of the above

Which of the following is an example of a product and testing standards nontariff barrier?

A) Malaysia's requirement that during prime time at least 40 percent of the songs on the radio be by local artists B) Brazil's requirement that new pharmaceutical products undergo clinical testing in Brazil C) China's policy that imported sugar be distributed only by state-owned enterprises D) Canada's requirement that organic baby food be manufactured locally