51.   For college admissions officials, the under-representation of men poses a challenge.

52.   For collectors, personalized stamps pose a challenge because variations could be as extensive as names in the telephone book.

53.   For a company that promotes a philosophy of selling only educational and nurturing toys, adding too many Disney toys to the product mix could pose a challenge.

54.   For hospitals like the Bronx Psychiatric Center, the directive poses several challenges.

55.   For firms that sell funds through banks, brokers, and financial advisers, the Internet poses special challenges.

56.   For any campaigner, Texas poses challenges, Pauken added.

57.   Forecasting where and when transitions between ice, snow and rain will occur pose great challenges for meteorologists.

58.   Goldman said these losses are bound to pose a challenge, especially because the knowledge base of longtime executives like Stahl is hard to replace.

59.   Harnessing the good will, and channeling it both efficiently and fairly, poses logistical challenges never before confronted by veteran aid officials.

60.   Globalization poses challenges, but it offers tremendous opportunities.