Answer:
1. A) honoring spirits
2.A. ethical beliefs
3.C. before Christianity
4.B)Follows other faiths.
Explanation:
1. Well, Shintoism is based on a belief in, and worship of, kami. Not only that but, Kami are sacred spirits which take the form of things and concepts important to life, such as wind, rain, mountains, trees, rivers and fertility. Which proves that A) is the answer.
2.They do not have commandments or strict laws of obedience. They believe that good is good and they have some variants to this but simple "morality" kindness love and honesty is what they believe in.
3.In 5 CE but I think before Christianity because Christianity started when Jesus Christ was around adult age and that was probably around 20 to something CE
4.watch the video to get a clear explantion if you need/wnat one