Draw the vector starting at the black dot. the location, orientation, and length of the vector will be graded. you can move the vectors f⃗ 1 and f⃗ 2 to construct the required vector, but be sure to return them into their initial positions before submitting the answer.

Are there options for this?

Sounds propagates through some kind of medium. usually it's air, but it goes just as well through solid objects like walls, windows etc. a soundwave will compress the (air)molecules in front of it, and if this increased density wave hits your ears, you register it as sound. solid objects like walls are a lot denser than air, this means that they will damp a wave, but also carry it easier.