Click this link to view o*net's tasks section for librarians.

note that common tasks are listed toward the top, and less common tasks are listed toward the bottom. according to o*net, what are common tasks performed by librarians? check all that apply

According to E*Net the most common tasks which are performed by librarians are selecting, acquiring, Cataloguing, classifying, circulating, and maintaining library materials.  

Explanation:

Between these tasks there are other as well such as furnishing reference, bibliographical, and reader’s advisory services.  They might perform in-deep, strategic research, and synthetize, analyze, edit and filter information. May set up work with databases and information systems to catalogue and access information.

Speaking, Reading Comprehension, Active Listening, and Writing

Explanation:

The link given in Edge only states these four.

alice,who lives next door,goes to a different school.

the above statement/question is (true);