None of these cryptocurrencies are suited to playing the most basic role of currency, as a relatively stable medium of exchange. (finextra.com)
There are two basic roles in a human dominance hierarchy. (nakedpastor.com)
Knowing emergency and crisis management skills is an important extension of the most basic roles of a host or hostess — customer service and communicating between the kitchen, serving staff, and customers. (careerbuilder.com)