Ключевые слова: accounting, add, alternatives, attitude, background, banking, bicolor, business, choice, colors, concept, conceptual, copyspace, debt, dice, division, education, failure, finances, financial, green, icon, in the green, in the red, investment, juxtaposed, learning, loss, math, mathematical, minus, negative, negativity, opportunity, opposites, overhead, plus, positive, positivity, profit, red, school, side by side, subtract, success, symbol, twotone, wooden,