Thank you for the opportunity to help you with your question!
a desire to educate their audiences.
A communication must communicate and be understood. This requires that the audience
understand the symbols (speak the language, be able to read, and so on) and that the
symbols and meanings should also be clear enough to be discerned (the pictures can’t
be distorted beyond recognition, and so on.) Please let me know if you need any clarification. I'm always happy to answer your questions.