1st blank is integrity because dependability means you can be relied on while responsibility is owning up to your actions.
2nd blank is leadership because communication skills is how to talk to people regularly, not give out directions while optimism is incorrect.
Answer:
C because a lot of young people have accidents with cars . Sometimes they go too fast or they do not pay attention on the road.
HOPES IT HELPS
Are there answer choices? If not I think the answer is oxygen.