When you are studying, don't just look over or try to memorize material. Instead, work out problems until you are able to do them without a reference. Also, be sure to take breaks to ensure you don't overload your brain with too much info at once.
Assuming that you are asking for help identifying the keys, the items are asking for you to draw either a flat or sharp sign in front of the note (depending on the question) and to identify what letter note it represents. The letter notes of the treble clef (starting from line 1, the bottom line) are E, F, G, A, B, C, D, E, and F. The line acronym is Every Good Boy Does Fine, and the space acronym is FACE. The letter notes of the bass clef (starting from line 1, the bottom line) are G, A, B, C, D, E, F, G, and A. The line acronym is Good Boys Do Fine Always, and the space acronym is All Cows Eat Grass. For example, on the second note of question three, you would draw a flat sign in front of the note, and write its letter note, A, on the line below it. If you would like the answers directly, please don't hesitate to ask.
Answer:
It adds a purpose to the piece of art.
Explanation:
Its like wanting to draw something that represents something that humankind can relate to or need to realize before it's too late.