Which class of artworks survives from the densely wooded areas of central Africa?

A Nigerian ivory mask from the mid-fifteenth century refers to contact with the Portuguese by representing

a) a decorative design with mudfish. b) a decorate pattern of intertwined muskets. c) a sword. d) a brass plaque

In the context of the Vroom-Yetton-Jago normative decision model, the term _____ means that a manager makes the decision alone and either announces it or "sells" it to the group.

A) ?decide B) facilitate? C) consult? D) delegate?