A:True. B:True. hope this helps
Answer:
The mall and parking lot are not built on a solid foundation.
Explanation:
Sandy soil can erode and possible destroy the mall and parking lot will start deteriorating because of the poor choice of trying to save money but in the long run it will cost more to rebuild on a sold foundation.
Because there always needs to be something that starts it off. Eg: If there was no grass, there would be no animals.