It is D.Agreed
Remember an action verb tells us what the subject of our clause or sentence is doing physically
Answer:
It is A and B, but probably mostly A
Eveline Crone studies teenage brains while the teenagers are
O A. reading.
Explanation:
Eveline Crone is a developmental psychologist who studies the growth of the brain in children and teenagers. This she does, by assessing the brains of the teenagers while they are involved in activities where they have to make critical decisions and notices the way they think.
The changes in their brain while they are making these critical decisions while Reading or doing other intellectual activities reveal what the function of the their brain is like.
Answer:
a punctuation is not on the write paragraph in the first sentence