A, Scientists need to continue studying what happens to players who get hit in the head.
<span>1) B. Greeting yourself is a paradoxical image. One greets others.
2) C. In "Love on Love" the writer uses paradox to support the theme of healing the wounds from a broken heart. After all, you are alone in this poem. The author is asking you to, paradoxically again, "give back your heart". This, like the earlier greeting, means you will be giving your heart back to yourself; presumably because you gave it to someone else before.</span>
For centuries, people from Europe came to north America to settle and explore.
Answer:
The first one
Explanation:
It makes more sense than the others
