[Bri has been using the same brand of toothpaste since her mother first bought it for her. She switches to another brand after her favorite actress endorses it. Which principle of influence does Bri’s action illustrate] [Bàẩn mãi mãi làbàẩn] [tiêu dùng] [phan cung vi] [Vô Kỵ Giữa Ch] [tôn tá»] [メールçâ€Â»Ã©Â¢ã€€] [to?nth?chi?mtinhh?c] [lý ái linh] [MIAD-903-MR]