A principal of design that i see in the image is unity because the room represents the ocean and there are fish surrounding which brings everything together and balances out the message the author is trying to get across. hope that helps :)
Send a list of possible answers, your question is incomplete
Answer:
your speech must be organize. From introduction to conlusion. It is informative so you must choose topic that is beneficial and where your audience can gain knowledge. Avoid fillers and you must have an eye to eye contact with the audience. Lastly, be confident.
Answer:
Trial and error mainly, but I would at least change the settings for night time and maybe change the white balance to make it look normal (so it isn't yellow or blue). It's mainly up to the person to decide what is correct for the exposure time and color balance.
Explanation:
Hope this helps!
