Answer:
White, Brown, Blue, and Purple
Answer: yaka material culture ( craving , basketry, metalwork, and weaving) is well known. Yaka masks and figures have distinctive bulky forms , globular eyes, and turning up noses some are polychrome and many have raffia clothes or fringes attached. Yaka style dominates the expressive forms of neighbouring groups.
Answer:
Sketchpad was the world's first CAD software but the first commercial CAM software system, a numerical control programming tool named PRONTO, had already been developed in 1957 by Dr. Patrick J. Hanratty.
Explanation: