A/An is a defined quantity of visitor interaction with a website. By default in Analytics, a/an is defined as the period of time during which visitors are interacting with your site and there has been inactivity for less than 30 minutes. After 30 minutes of inactivity, any further page views will be treated as a new Users that leave your site and return within 30 minutes will be counted as part of the original The 30-minute default timeout can be changed with an addition to the tracking code. What is a/an?
1) Session
2) Visit
3) User Session
4) Unique Session
5) Return Session