Answer:
Mixed farming
Step-by-step explanation:
The best type of farming that such farmer can go into is a mixed farming.
A mixed farming is a type of farming that includes both the planting of crops and rearing of animals together.
In this type of farming, the byproducts from the plants will be used to feed the animals, while the excreta from the animals can be used as organic manure for the plants.
Therefore, the negative impact of this type of farming is minimal on the environment.