Answer:
children needs there Parents more with a learning disability
Explanation:
parents needs more time and effort with their children due unnoticed or a noticed learning disability to keep the child safe and to get to know your own child even more, parents has to stay with their children if they are struggling with learning also because it helps the child to understand the benefits and advantages of that learning could be capable with their own career and life. children needs their parents to cheer them up and put the joy towards them.
students'
This is because in, "We were impressed by several students' drawings," many students are owning many drawings.
student's will not work because this sentence does not say that only one student owns this one drawing.
students will not work because this is not possessive.
The answer is preposition, that shows the location of something.