It would be informational writing.
Answer:
The students passed the exam last week.
Explanation:
Because the second sentence says the students WERE passed the exam last week and <em>were</em> doesn't need to be in there. Therefore it is not correct.
You learn more about your self when your a long because you see what people are doing on there life and it makes you think and also you also learn about your self when your helping people because you are discovering new things that you might not know . and your welcome <span />
yes because if we discover them we can then find ways to make it safe