Answer:
One way you could help a friend bear sadness is by trying to make them laugh.
Explanation: .......
<span>it's necessary to add a helping verb.</span>
Their toes and claws are covered with feathers. The feathers protect them from the extreme cold of the Arctic region.
Answer:
Career advancement and hobbies. Studying online gives you more flexibility.
Flexible schedule and environment
Lower costs and debts
Self-discipline and responsibility
More choice of course topics
Hope I helped!
I believe it is A because the others are run on sentences.
