A seems to be more correct, I assume!
Big scary creatures that kill/injure humans or other animals.
Ask your teacher trust me she will give you the explanation you are looking for;)
The answer is A. Delicate lines straighten inner forms
Answer:
Low-skilled newcomers were supplied labor for industrialization, and higher-skilled arrivals helped spur innovations in agriculture and manufacturing. The data also show that the long-term benefits of immigration did not come at short-term cost to the economy as whole
Explanation: