Answer:
the answer would be c 20k hz
Answer:
The answer is D
Explanation:
The sentence is, "the coach was able to make a stringent argument in support of better helmet technology." and Lani interpreted the word stringent as convincing or forcible. the best word to verify her understanding would be rigorously binding or exacting;strict
Are there option choices or not? if not, it’s an opinion. i think one of the most significant inventions was the cotton gin or the telegraph. without the cotton gin clothes would still have to be sewn by hand. and without the telegraph, cell phones would not be as advanced.