Answer:
answer 1:
In photography the background is the part of the overall scene. It's behind the main subject of the photograph. Proper design and use is crucial to photographic success. Recent trends minimise backgrounds, where possible, to focus on the main subject..•
answer 2:
the rule of center
the rule of thirds
the rule of exposure
the rule of ISO
Answer: Try to make it fun
Explanation:
1) plagal
2) this can be debated everywhere because it depends on what "makes sense" I think it is a phrase but it could just as easily be a measure. a period would be too long and a cadence, while making sense, is a cadence, it ends a phrase. The answer the answer key is looking for will probs be a phrase.
3) phrases, period (answer D)
4) A: Authentic
hope his helps! good luck with the rest of Music Theory!