Answer:
D.
Explanation:
Developing an essay means what process does a writer goes through in order to make an essay. Since the type of essay wasn't specified, convincing or informing a reader isn't essential, but creating three supporting paragraphs with a topic sentence and supporting details is something all essays need in order to be, well, an essay.
This is what it would look like with 4 rows:
xxxxxxxxxxxx
xxxxxxxxxxxx
xxxxxxxxxxxx
xxxxxxxxxxxx
That is 4 rows by 12 columns, making 48 tiles.
That means there are 2 tiles leftover.
Yes, I can help you, or can I?