Avis Preferred Levels. Avis Preferred is the basic level open to everyone and earns $1=1 point for car rentals and $1=2 points for accessories. If you have 12 eligible rentals or spend $5000 in a calendar year you will earn 1.25 points per car rental dollar and 2.5 points per accessory dollar.
catalogues definition: Noun 1. plural form of catalogueVerb 2. third-person singular simple present indicative form of catalogue ...
The arrangement or classification of objects according to certain criteria. Systematics is a broader term applied to all comparative biology, including taxonomy. For classifying plants and animals, where the term taxonomy is most often applied, the criteria are characters of structure and function. A given character usually has two or more states.