B.Why is it important that you need to know the demand of the community first before indulging into business?
C. What is by-product?
D.List down the by-product of the following animal/ fish
Animal/ fish| swine| cattle| goat | fish|
|1. |1. |1. | 1. |
By-product|2. |2. | 2. |2. |
|3. |3. | 3. |3. |
| 4. |4. |4. |4. |
|5. |5. |5. |5. |
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