39. A (you just need to use context clues)
40. D
41. B
42. C
Answer:
technology helps business professionals too be more efficient by keeping them organized, communicate better, and effectively keeps businesses secure. Technology helps keep employee information and business paper work more organized using computers and software.
D. To see wether the knees show any where
When writing a summary, remember that it should be in the form of a paragraph. A summary begins with an introductory sentence that states the text's title, author and main point of the text as you see it. A summary is written in your own words. A summary contains only the ideas of the original text.