Answer:
a.E-mail sign-ups from people interested in a healthy lifestyle.
Step-by-step explanation:
A traffic website is a marketing tool that is used to monitor the traffic flow on a particular website.
When Reggie decided to choose this tool for his marketing campaign, he wanted to know the number of people who visited and gather their information. This would allow him to acquire more email signups. He cannot force a sale through this neither can he force a followers.