Does anyone know these?

Based on the root word what is the definition of imperceptible

Select all the correct answers. which sentences contain an adverb clause? darla set up a studio because she enjoyed painting. as aaron was having a midnight snack, he heard a loud noise coming from the basement. the entire town was searching for the girl with the red hair. they listened to what he had to say but disagreed with him in the end.

Why is broadway known as the great white way kown as great white way?