Promotion Commerce Consumer Discount Shopping https://www.rawpixel.com/image/14482/premium-photo-image-best-bricks-buyingView licenseWartime food demonstration. Wartime food demonstrator Alice Burtis exhibits an "extended" meat loaf at a Washington, D.C.… https://www.rawpixel.com/image/12303091/image-face-hand-peopleFree Image from public domain licenseFarmer washing his hands. Placer County, California. This man is from Oklahoma; he came to California first in '35, went… https://www.rawpixel.com/image/12151118/image-hands-person-artFree Image from public domain license