Education through eighth grade is primary/elementary school
Actions can hold people accountable on how they produce their feelings. If someone were to “madly” yell at someone that they are in a argument with. They can end up saying harsh things or doing harsh things. That can hold them accountable. Again how I said “actions, how they produce their feelings”. Is showing that depending on how the person feels it can be associated with their actions!
Answer:
The biwa has a shallow, rounded back and silk strings (usually four or five) attached to slender lateral pegs. The instrument is played with a large wedge-shaped plectrum called a bachi. The strings are tuned in fourths, and the melody is played almost exclusively on the highest pitched string.
"Life for me ain't been no crystal stair" shows that the mother didn't have an easy life and had to work hard at everything.
Hope this helped! Let me know if there is anything I need to clarify or explain more in depth