Answer: The result of "the upper bound of the density" does not go on the denominator.
So simplified, no. The answer is no.
I can guarantee you that it is not
C.<span>the angle that the incident ray makes with a line drawn perpendicular to the reflecting surface I hope this somewhat helps</span>
'Pressure' is (force) / (area).
The only choice with those units is #1 .
The answer is either C or D.
