A)Please review our suggestion for paving over the muddy area where students wait before school.
Option A has the correct revision for a formal email. It states the topic without using any informal tone or voice. Option B is informal because of the introductory phrase "you now" and the vagueness of the observation "it's gross." Option C is informal due to the words "awesome" and "gross". Option D is informal because of the use of the word "obviously" and "smart".
Answer: The six goals in the Preamble of the U.S. Constitution are: 1) to form a more perfect union; 2) establish justice; 3) insure domestic tranquility; 4) provide for the common defense; 5) promote the general welfare; and 6) secure the blessings of liberty to ourselves and our posterity.
A black hole produces a strong force.