What idea is MOST likely to be used to argue in favor of such selective breeding?

The idea most likely used to argue in favor of selective breeding is the enhancement of desirable traits in plants and animals, such as increased yield, disease resistance, or improved nutritional quality. Proponents may argue that selective breeding can lead to more efficient food production, better adaptation to environmental changes, and the preservation of certain species. Additionally, it can contribute to economic benefits for farmers and agricultural sustainability.