Answer:
The answer is C
Explanation:
Valid means that something is right with an explanation and C is best defined as valid.
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 3. Writing as you speak can sound informal
