Which industry does the Fair Housing Act primarily regulate?

The Fair Housing Act primarily regulates the sale and rental of residential properties because its main purpose is to prevent discrimination in housing-related transactions. This includes ensuring equal access to housing for individuals regardless of race, color, national origin, religion, sex, familial status, or disability. The Act is a significant piece of legislation aimed at promoting fair housing practices in both the sale and leasing of homes and apartments. It establishes legal protections for prospective renters and homebuyers, thereby fostering an inclusive environment in residential real estate.

The other options do not align with the core focus of the Fair Housing Act. Commercial leasing and insurance services fall outside its scope, while public sector employment relates to discrimination laws that are distinct from housing regulations.