Trademark Refers to __________

trademark refers to __________.

A) any word, device (design, sound, shape or color) , or combination of these used to distinguish a seller's goods or services
B) the part of a brand that can be spoken
C) the part of a brand that is a symbol or design and cannot be vocalized
D) the commercial, legal name under which a company does business
E) the identification that a firm has legally registered its brand name or trade name so the firm has its exclusive use, thereby preventing others from using it