Please help me. thank you!

What do you know about the principles of design and the elements of art?

The adoption of allowed classical music to have much more effective dynamic ranges.

Acurious child asked his mother: “mommy, why are some of your hairs turning grey? ” the mother tried to use this occasion to teach her child: “it is because of you, dear. every bad action of yours will turn one of my hairs grey! ” the child replied innocently: “now i know why grandmother has only grey hairs on her head.”