The American colonies import the least amount of tea from 1774-1775, explain why this occurred.

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

answer a fan shaped mass of sediment deposited at the base of a mountain front do to an abrupt change in stream gradient;