The word until is being used as a preposition in the sentence above
Eighty percent of young Americans are influenced by cosmetics ads is your correct answer.
Answer:
A cold front is defined as the transition zone where a cold air mass is replacing a warmer air mass. Cold fronts generally move from northwest to southeast. The air behind a cold front is noticeably colder and drier than the air ahead of it.
Answer:
I looked it up and hope this is correct but I think it's B.
Answer:
I am not sure but I think it's answer is signs of change
