Ключевые слова: accounting, art, bank, black, calculation, clipart, commission, concept, consumption, control, cost, dark, design, economic, economy, electric, electricity, energy, filled, finance, financial, flat, glyph, government, icon, illustration, industrial, industry, money, negative space, payment, pictogram, policy, power, price, purchase, regulation, resource, service, sign, silhouette, simple, supply, symbol, utility, web,