What are factors of Tractors
:):):):):):):):):):)​

This is for our I guess:-):-):-)

The tractor should be selected based on the following factors :

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answer; the correct answer to the above statement is to increase the production of milk in a herd of milk cows, the highest producing cows were chosen as the mother;

your answer should be c, it seems to be the only one that makes sense. mark me branliest : )