Final answer:
The subject of this question is Social Studies, and the bus is the correct transportation option for commuting from the city to the suburbs.
Step-by-step explanation:
The subject of this question is Social Studies. The question is referring to the transportation options available for commuting from the city to the suburbs. In this case, the correct answer would be option C) Bus, as buses are commonly used to transport people between urban areas and suburban areas. a part of a school or college curriculum concerned with the study of social relationships and the functioning of society and usually made up of courses in history, government, economics, civics, sociology, geography, and anthropology