The correct answer among all the other choices is A)We cannot do as much as the soldiers have done. This is the best paraphrase of this quotation from Abraham Lincoln's Gettysburg Address. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.
Answer:
However
Explanation:
However will transition to a different point in a speech. The other options would reference sentence one.
I believe the answer would be D: a current study on the effects of stress on the body published by a medical journal.
Hope this helps.
Answer: World war 3 hasn't started dude.
Explanation: