Us history semester b exam ... Use the cause-and-effect chart to answer the question. Cause Effect Technology allows the transfer of goods and services through the use of computers. Which of the following best completes the chart? A. E-commerce is slow and frustrating, so people still prefer to shop in stores. B. E-commerce is a large and growing sector of the global economy. C. E-commerce is dangerous to consumers and requires heavy regulation. D. E-commerce has failed to connect producers and consumers all over the world. does anyone havethe answers to this exam?!! i fell behind and need help:(