Final answer:
Social Studies - The subject deals with societal attitudes, laws, and policies towards handicapped parking spaces and inclusion of individuals with disabilities.
Step-by-step explanation:
The subject of this question is Social Studies. Social Studies is a discipline that focuses on understanding society and its various aspects, including social issues and policies.
The topic of handicapped parking spaces falls under the purview of Social Studies as it involves the exploration of societal attitudes, laws, and policies towards individuals with disabilities and their inclusion in the community.