being that there are one-and two-dimensional bar codes using numeric and alphanumeric symbologies. Bar codes are used not only for a pack of gum or an airline ticket, but also for research. In one study.for instance, tiny bar codes were placed on bees tracking their activities. Shaping the way we gather, track and share information, we have almost certainly exceeded even Woodland and Silver's expectations. Questions 14 and 15 ask about the preceding passage as a whole. 14. For the sake of the e logic and coherence of the essay, E G H. after Para J. after Paragraph 5 10. Which of the following true statements. if added here, F. In the 1940 Woodland and Siler Technology in H. Bar code equipment has been available for retail use 11. A. NO CHANGE D. DELETE the underlined portion. 12. F. NO CHANGE G. had been placed on bees trying to track H. placed on bees, which would track J. were placed on bees to track 13. A. NO CHANGE B. exceeding Woodland and Silver's ex pectation is about bar codes has almost certainly been done. C. bar codes have almost certainly xeee ded e ven Woodland and Silver's expectation 5. almost certain that we have e xceed ed ev en Woodland and Silver's expectations. 15. Suppose the writer's primary purpose had been to describe how a specific technological advancen ent changed business practices. Would this essay accom- plish that purpose? A. Yes, because it offers an overview of current bar code technology and indicates the variety of ways in which bar codes are used by specific businesses. B. Yes, because it explains how bar codes and scan- ners made it easier for stores to keep track of their inventories. C. No, because it focuses primarily on the develop- ment of bar codes and only briefly mentions how businesses have implemented the use of bar codes. D.No, because it focuses on why businesses needed new technology but does not explain how bar codes were able to serve that need.