M?t sales funnel b?t ??u v?i m?t s? l??ng l?n khách hàng ti?m n?ng, n?m ? trên cùng c?a ph?u.Being an entrepreneur or small business operator, sales may very well be among the a lot of hats you don. A sales funnel can help you keep track of your prospective customers and nurture prospects although juggling each and every other aspect of your bu