Your answer would be C, Charles Montesquieu.
The correct answer is letter B. people must be able to count and measure money accurately. When talking about money, uniformity means people must be able to count and measure money accurately. Uniformity also refers to all versions of the same denomination of a specific currency in order to have that purchasing power.
Answer:
To tell if your diamond is real, place the stone in front of your mouth and, like a mirror, fog it up with your breath. If the stone stays fogged for a few seconds, then it's probably a fake. A real diamond won't fog up easily since the condensation doesn't stick to the surface.