1. to have knowledge about marketing techniques. Techniques of production and distribution channels, the mother, she goes to the store or market.2. to study the water ya Nang.
1. To provide knowledge about marketing techniques. Production techniques And channel water to the store or market Yanang 2. To study the water Yanang.
1. To provide knowledge about marketing techniques, production techniques, and distribution channel; the water leaves to the shops or markets, 2 . To study the water leaves yanang .