A because it’s the best diagram
D- Command economy.
an economy in which production, investment, prices, and incomes are determined centrally by a government.
<span>The goal of the Schacter and Singer experiment in 1962 was to test how people use clues in their environment to explain physiological arousal.</span>
The results of the experiment in, in which participants were injected with adrenaline prior to spending time with either a hostile or a euphoric person support the idea that bodily arousal feeds one emotion or another depending on how we interpret the arousal.
A human trait would be any characteristic that describes a human . . . eye color, height, and hair texture are all characteristics that describe a human . . . so the answer is d) all of the above
