Probaly mass production factories like air pollution or mining because that also pollutes and destroys the environment
Answer:paano mo magagampanan nang
Explanation:
The best vitamin to recommend in the scenario given above is VITAMIN B3, WHICH IS ALSO KNOWN AS RIBOFLAVIN. John is suffering from ariboflavinosis, which is a deficiency disease that is due to inadequate intake of riboflavin and the disease is characterized by sores on the mouth.
