Ключевые слова: 3, 3d, anxiety, arrow, auction, auctioning, background, bid, bidder, business, buy, choice, choose, choosing, close, communicate, communication, compare, comparison, concept, conceptual, decide, decision, direct, direction, final, go, illustrated, indecision, indecisive, indecisiveness, leave, option, road, roadsign, sale, sign, sold, street, three, travel, uncertain, uncertainty, way, word,