Credibility refers most closely to what we call

Today's high-tech document cameras, such as __________, offer the advantage of enlarging and projecting visual aids without the work of preparing transparencies

Fill in the blanks with correct word

What is the glass ceiling?

A. women's own lack of confidence that they can overcome barriers in the workplace B. a structure erected by men in companies that discourage women's success C. a corporate structure that prevents or impedes the progress of men and women alike D. a transparent barrier that keeps women from advancing within professional organizations