A strong DP will usually choose the look he wants after discussing it with the director in private. He will relay this to his crew, who, if they are dedicated and competent can then find that look without any further input from the DP. This may seem counterintuitive, but the DP is after all the Director of Photography, and his job is to direct the crew, not micromanage them. An efficient camera operator will know what lenses to use to achieve the DPs frame. And a good lighting department will know what type of lights and where to place them without having to ask the DP, who should be more focused on the bigger, creative picture.
Some of the basic ways by which we communicate with one another is through speech, sign language, body language, touch, and eye contact. So, waiting for the sequel of your post.
Indeed, it would be extremely hard to imagine a world without some form of interpersonal interaction.
Communication is the process of exchanging information in the form of messages, symbols, thoughts, signs, and opinions. It’s utterly important for such social beings like people.