Answer:
How central ideas connect
Explanation:
The answer is C), playing a simple scale.
The sentence should be this: She demonstrates how to tune her instrument and she also played the simple scale.
Douglass spent most of the day struggling with the oxen & he broke the gate
It should be plagiarism, it not only counts the text, but if you steal their ideas, it's still plagiarism. cheating is when during a test you look at others work. stealing ideas might not violate the directions, so it's not 'not following directions'