Aria is riding her bike. she is bent slightly over, holding onto her handlebars. she wants to go faster. which best explains what she should do?
a) she should bend her hips so her head is closer to the handlebars.
b) she should sit straight up on the bike, keeping her arms tight to her body.
c) she should spread her arms wide while sitting straight in her seat.
d) she should flap her arms up and down like a bird.

A

Explanation:

a is the answer

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