if she has very big hand written she should leave 10 pages but if small 8 pages at least
Its when you dont add commas , periods etc..
example --- the kid went out and play with his friends and he also forgot to come home on time he got in trouble and he cant do anything.
there is many commas missing that is a run on.
I agree the answer is "C" It typically has multiple themes that are explored more deeply.