What is the fine-grained topic of the following text: LG Smart Plus TV Store is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com, Endless.com, MYHABIT.com, SmallParts.com, or AmazonWireless.com. Only return the topic.
Amazon affiliate advertising program participation by LG Smart Plus TV Store