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Contacting and influencing carefully chosen prospects with means such as telemarketing and direct mail advertising. The most common forms of direct marketing are telephone sales, solicited or unsolicited emails, and mailed catalogs, leaflets, brochures and coupons.
Because face to face you can show more details .
Because if you're in-front of your client you can asked if what they are really need so you can more options to the client once you know if that they need
