Match the following personalities with their relation to user studies

List 1: Name List 2: Relation

A Tenopir 1 perceiving a need,
the search itself,
finding the information, and
using the information,

B Wersing 2 who reads what; and how these needs can be identified and

C Eithel 3 channels of communication,
information receivers (users),
data sources
information senders

D Krikelas 4 What people do?
What people prefer?
what people say they do?
what people say they prefer?

Question

List 1: Name		List 2: Relation
A	Tenopir	1	perceiving a need, the search itself, finding the information, and using the information,
B	Wersing	2	who reads what; and how these needs can be identified and
C	Eithel	3	channels of communication, information receivers (users), data sources information senders
D	Krikelas	4	What people do? What people prefer? what people say they do? what people say they prefer?