Final answer:
The internet has transformed the real estate industry into an information business, allowing potential buyers and sellers to easily access property information and make informed decisions.
Therefore, option 4) is correct.
Step-by-step explanation:
The internet has transformed the real estate industry into an information business. With the advent of online platforms and websites, potential buyers and sellers can easily access information about properties, mortgage rates, and market trends. Real estate agencies now heavily rely on online listings, virtual tours, and digital marketing to attract clients. This shift has made the industry more efficient and accessible, allowing people to make informed decisions about buying or selling properties.