Answer:
(turns out the lights)
Explanation:
JUSTIN: We are never going to get there!
The answer should be C !!!
Aperture is controlled by 'diaphragm' in optics.
<span>The fibula was the most typical object of prestige adornments in the medieval period. The fibula was a decorative pin that the Romans used to fasten the front of their clothing. The pins would often contain different precious stones.</span>
