According to a recent study out of the University of Pennsylvania's Wharton School, men with shaved heads are considered to be more manly, powerful, and successful than those with longer hair or thinning hair. Besides, in some cases, they are considered to have greater leadership potential . That may explain why the power-buzz look has become popular among business leaders in recent years.

Albert Mannes, Wharton management lecturer, said he was encouraged to do the research after noticing that he was treated with more respect when he shaved off his thinning hair.

Mannes did three experiments to test people's impression of men with shaved heads. In one of the experiments, he showed 344 subject photos of the same men in two versions: one showing the men with hair and the other showing them with their hair digitally removed, so their heads appear shaved. In all three tests, the subject report found the men with shaved heads are more dominant than their hairy counterparts .

The study found that men with thinning hair were viewed as the least attractive and powerful. For those men, _ .

New York image consultant Julie Rath advised her clients to get closely cropped when they start thinning up top. "There is something really strong, powerful and confident about laying it all bare ," she said, describing the thinning look as kind of raunchy .

Not everyone needs a bare head. Rick Devine, 55, the CEO of Devine Capital Partners, advised executive candidates attracted by their clippers to keep their hair closely cropped, rather than completely shaved. "It is way too much image risk," he said, "The best thing you can do in a business meeting is to make your look not an issue."

Answer this series of questions:

1. What type of men were found by the study to be more manly?
2. Who was encouraged to do the research?
3. What did he notice?
4. How many experiments did he do?
5. How many subject photos did he use?
6. What men were viewed as the least attractive in the study
7. What is the name of the image consultant?
8. What did she advise to her clients?
9. How did she describe the thinning look?
10. Who is the CEO of Devine Capital Partners?
11. How old is he?
12. What did he advise executive candidates?
13. Why did he give that advice?
14. Did the tests indicate men with shaved heads are more dominant than their hairy counterparts?
15. According to the text, as the power-buzz look become more popular in business?
16. Where was the study carried out?
17. How did the study remove hair from pictures?
1. men with shaved heads
2. Albert Mannes
3. he was treated with more respect when he shaved off his thinning hair
4. three
5. 344
6. men with thinning hair
7. Julie Rath
8. get closely cropped when they start thinning up top
9. kind of raunchy
10. Rick Devine
11. 55
12. keep their hair closely cropped
13. too much image risk
14. Yes
15. seem to have greater leadership potential
16. University of Pennsylvania's Wharton School
17. digitally