Please answer these pages, im struggling alot on them

1. is D I think

2. B steep

3. She can plan were not to head because some areas could be too steep to climb or walk

4. Yes, because the closer the contour lines are together the steeper it is and the farther apart they are the easier it would be to climb

Explanation:

i believe that if you say you can, you cant and if you say you can't your right. i believe i can do anything i set my mind to. i've applied this with my everyday life. it me get motivated to do stuff.for example, i apply this to do school. if i believe i can finish a whole class in a couple of week's i will be motivated to do the class until i finish it, and if i believe i can't, i will get distracted and do other stuff besides doing my work. it changed me by believing i can accomplish anything i set my mind to.