Medium: Any material used to create art.
Proportion: A principle of design that refers to the size relationship of an art work to each other and to the whole.
Technique: The manner in which the artist controls his medium to achieve the desired effect
In order to get the time, you will use the equation:
Frequency x no. of cycles = Time
so the solution will be:
<span>1050 Hz x 12 cycles = .0114 seconds
Convert seconds into milliseconds by multiplying it by 1000 which is
= 11.4ms</span>
The answer is C Felix Mendelssohn