Ключевые слова: abstract, american, background, badge, banner, canada, card, celebration, clenched, creative, day, design, emblem, employers, employment, fight, fist, flag, freedom, greeting, hand, happy, holding, holiday, icon, industrial, international, label, labor, labour, layout, logo, may, national, patriot, poster, protest, revolution, right, september, socialism, union, usa, victory, work, worker, workers, workforce, world,