If you need to keep track of a large number of published or scheduled messages sent to a variety of social networks, hootsuite is an important product area for you to familiarize yourself with. a. assignments
b. approvals queue
c. publisher
d. content library
e. engagement

 The correct answer is :  c. publisher

Explanation:  Publisher's calendar view is especially useful for identifying gaps in your publishing schedule. The publisher is Hootsuite's mobile app let's you see all the posts you've scheduled and adjust publishing times to fine tune how you're targeting your audience. The most popular and beloved feature of Hootsuite is the ability to schedule and publish messages to multiple accounts at once.

can you explain a little further maybe give multiple choice? ?