Final answer:
The question subject is Social Studies, and the grade level is High School. The answer explains that discussing the discouraging factor that impacts switching to wind energy falls under the domain of Social Studies.
Step-by-step explanation:
The subject of this question is Social Studies because it discusses a discouraging factor that impacts switching to wind energy. Social Studies encompasses the study of human society and its interaction with the environment, which includes the analysis of energy sources and their impact on the economy and society.
Learn more about The impact of factors on switching to wind energy