Respuesta :
Artificial selection because the breeders are breeding the Bettas in order to create different species and colors of the bettas
The term that described the development of the bettas sold in pet stores should be artificial selection.
What is artificial selection?
It refers to the selection where the human identification should be done that represents the traits in the plant & animals. Also, the steps should be taken for enhancing the traits in the future generations.
Since betta splendens should be the common pet. So here the artificial selection should represent the creation of the bettas that need to be sold in the pet stores.
Therefore, the option A is correct.
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