Answer:
not anything else from me to make sure I don't 3
Low pitch low freq
High pitch high freq
<h2>I can't see the painting, but I can tell you all most all WWII era paintings were propaganda to either persuade some one to join the U.S army, the Soviets, or the German Allied Forces.</h2>
I think it’s a but i’m not sure of the context so i can’t be 100% positive on that
For this answer, you have to be careful of what is on what, and you have to be careful that M is a point and not a line.
So, your answer would be Point M and line f (the first one)