Match each description to the correct research source.
people share
knowledge based
on their experience
of a subject
types of literature
published at regular
intervals
written communication
containing feedback
about products or
services
businesses ask
customers questions
either face-to-face
or on the telephone
![Match each description to the correct research sourcepeople shareknowledge basedon their experienceof a subjecttypes of literaturepublished at regularintervalsw class=](https://us-static.z-dn.net/files/da0/1f8a4436e1e1e0ad2350bae180f347e8.png)