You can identify the sponsor of a poster by analyzing who would be interested in promoting the idea of the poster.
What is a poster?
It is a type of printed communication that usually aims at promoting a specific idea, service, or product.
How to identify the sponsor of a poster?
In some cases, sponsors are explicitly shown on posters. For example, Coca-cola adds its logo to all posters it sponsors. Due to this, the first step is to look for names or logos that reveal the sponsor.
However, if the sponsor is not explicitly given, analyze who might be interested in promoting that product or service.
Note: This question is incomplete because the poster is not given; due to this, I answered this question based on general knowledge.
Learn more about posters in: https://brainly.com/question/8242738
