The Impressionists attempted to capture a fleeting moment in time using lively brushstrokes and vivid colors

True

Explanation:

(Not sure from the way you've phrased it but I'm assuming this is a true or false question.)

One of impressionisms main technical focuses was quick and dynamic strokes. Emphasis on accurate depiction of light in its changing qualities was also a major point in impressionism.

no one cares about you you tube channel, this place if for learning.

pitch- the definition of pitch is as follows:

"the quality of a sound governed by the rate of vibrations producing it; the degree of highness or lowness of a tone."