What depended on the sound persons ability to time the effect with the correct level

Will give brainliest jazz musicians were often spokesmen for equality and civil rights. a. true b. false

Why did the pilgrimage churches undergo large scale building projects? a. to accommodate the rising number of visitors b. to provide a clearer path for communion c. to appear more like a cross d. none of the above

What is the most famous racetrack in america?