Final answer:
The Internet, other people, and personal experience can serve as good sources of information.
Step-by-step explanation:
The Internet is a valuable source of information as it provides access to a vast amount of resources, including reputable websites, scholarly articles, and online databases.
Advertisements can be informative, but they are often biased and designed to promote a specific product or service rather than provide objective information.
Personal experience can be a good source of information in certain situations, particularly when firsthand knowledge is required, but it may not always be reliable or applicable to broader contexts.
Other people can be valuable sources of information, especially if they are experts or have relevant experience on the topic being researched.
Learn more about sources of information