Visitors to our country treat us as we are unintelligent because we are underdeveloped. especially if we express opinions they do not agree with. they must learn that people from countries who's economies are lessly developed are not necessarily less intelligent. our economies will change over time. especially if the visitors' country's stopping unfair trade practices. question 11 flag for review sentence 1 of the a. demonstrates poor use of articles. b. should have a comma before the subordinating conjunction "because". c. uses "as" instead of "like". d. contains a split infinitive.