Explanation:
The quality or state of being pertinacious.
Answer:
First choice.
Explanation:
it's the first choice because the writer is developing a story that isn't clear on who's bad or good, so which indicates that the writer is confused.
The best device to use if you want to use the seafloor sediment to study<span> a long period of history is a. piston corer.
</span>ANSWER:::piston corer <span>or coring witch ever one your answer choices list
hope this helped :)
Have an amazing day</span>