(p. pr. & vb. n.) of Merchandise.

agency barter bartering brokerage buying and selling consumer preference study consumer research consumer survey dealing direct-mail selling doing business exchange give-and-take hard sell hawking high-pressure salesmanship horse trading huckstering interchange jobbing low-pressure salesmanship mail-order selling market market research marketing marketing research peddling promotion retail retailing sales sales campaign sales promotion salesmanship selling sellout soft sell swapping trade trading trafficking wheeling and dealing wholesale wholesaling