Ключевые слова: american culture, annual event, architect, background, banner, blue sky, bush, celebration, cloud, computer graphic, connection, copy space, digital composite, digitally generated image, employment and labor, environment, event, explaining, flag, grass, holiday, identity, illustration, labor day, landscape, literacy, literature, mountain, national flag, nature, paper, patriotism, phone, pointing, pole, protection, red, rock, scenic, shape, showing, shrub, single text, star, star shape, stone, striped, studio shot, sun, sunny, text, textile, tree, variation, view, waving, wbmtext, wireless technology, wood, yellow,