Final answer:
Advertisers or marketers would likely benefit the most if Sara chooses to track and sell ShareMe users’ web behavioral data.
Step-by-step explanation:
If Sara chooses to track and sell ShareMe users’ web behavioral data, the party that would likely benefit the most is advertisers or marketers. Advertisers can use this data to target their ads more effectively and reach their desired audience. By analyzing users' past viewing habits, they can make predictions about their future behavior and tailor their ads accordingly. This allows advertisers to optimize their advertising campaigns and increase the chances of converting users into customers.