Which of the following is primarily concerned with increasing sales and market share through studying user data?

Choosing web analytics as the correct answer highlights its primary focus on gathering, analyzing, and interpreting data related to user behavior on websites. Web analytics tracks metrics such as page views, session duration, user demographics, and conversion rates. By examining this data, businesses can make informed decisions to enhance user experiences, tailor marketing strategies, and ultimately increase sales and market share.

This aspect of web analytics is crucial because it allows organizations to understand how users interact with their websites and what drives their decisions. As a result, they can create more effective marketing campaigns, optimize their online presence, and improve overall customer satisfaction. This data-centric approach is fundamental for any organization seeking to thrive in competitive digital markets.