What happens as you travel higher and higher above earth's surface?
a. the air pressure increases.
b. the amount of air decreases.
c. the amount of oxygen increases.
d. the quantity of meteors decreases.

b. brooks wrote about the same type of neighborhood in which she grew up.

it is a hope this 's

the objective should be switched

#1  sara was always tasked with selecting birthday presents for her friends and family because everyone admired her  impeccable taste. 

impeccable (adj): perfect, flawless

#2  they moved to the united states many years ago, but their  insular  attitudes made it difficult for them to socialize. 

insular (adj): isolated; separate

#3  the professor explained the  semantic  relationship between the two nouns used in the sentence. 

semantic (adj): related to words or the meanings of words 

happy to : )