Answer:
D. Prepares an organism to respond to stress
Explanation:
More energy, better memory, inspiration(I know, it sounds weird but it is true) and we feel more happier
Answer:
Blue is the colour of the mind and is essentially soothing; it affects us mentally, rather than the physical reaction we have to red. Strong blues will stimulate clear thought and lighter, soft blues will calm the mind and aid concentration. Consequently it is serene and mentally calming.
Explanation:
http://www.colour-affects.co.uk/psychological-properties-of-colours