If the crests of two waves overlap, which of the following will be true regarding the new wave formed? A. The new wave will produce a lower-pitched sound than the two original waves.

B. The new wave will produce a louder sound than the two original waves.

C. The new wave will produce a quieter sound than the two original waves.

D. The new wave will produce a higher-pitched sound than the two original waves.

c

Explanation:

the word that best describes martin luther king jr.'s tone in the video is dignified

martin luther king, jr. was a social activist and baptist minister who played a key role in the american civil rights movement from the mid-1950s until his assassination in 1968. the video shows his manner and attitude having or showing a composed or serious manner that is worthy of respect so dignified is the correct answer

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