D. Laws or principles made by a society and its government.
It seems that you have missed the necessary options for us to answer this question, but anyway, here is the answer. <span>If a researcher finds that one drop of perfume diffused through a three-room apartment is the minimum amount of stimuli needed to notice the scent, then this would be a test of one’s SUBLIMINAL STIMULI. Hope this answers your question.</span>
I belive it 20 years of age
In 1919, Germany had just emerged as the loser of World War I, meaning that as a condition of their surrender they were forced to creat a new government that wasn't involved in the destruction of the past.