1.   Such positions usually require long periods of training which involve certain sacrifices such as loss of income.

2.   The position required no athletic ability, but traditionally has served as a proving ground for Mississippi politicians.

3.   The position requires a thorough understanding of web page design software.

4.   Before Hennings steps on the field, he will have proved that he can perform all of the physical traits his position requires.

5.   Both positions require high profile politics and diplomacy but also contain potential pitfalls.

6.   A worker who was not always free to travel could not expect a position that often required last-minute trips.

7.   Almost all the positions listed require or prefer ASE certifications.

8.   City officials have said that part of the problem they had in promoting minorities as custodians had been the previous work experience that the custodian positions required.

9.   FBI background checks are mandatory for all executive branch appointees whose positions require Senate confirmation.

10.   He denied that this resulted in discrimination, even though top government positions usually require party membership.