Question

4. Researchers have determined that red is a color which excites people, increasing blood pressure, respiration, heart rate, and brain and muscle activity. Similarly, the color yellow cheers and excites, though not quite as much as red. On the other hand, a soothing effect is caused by blue. Researchers report a decrease in blood pressure of individuals placed in a blue room. And, finally, a bubble-gum shade of pink has been proven to be a mood-improver. Several psychiatric and penal facilities report a marked improvement in behavior of individuals placed in pink-colored rooms.
a. The discoveries of color researchers have no real use in the everyday world.

b. Colors have physical and psychological effects on people.

c. Red and yellow are colors that excite people.

Answer 1

Answer:

B). Colors have physical and psychological effects on people.

Explanation:

Several types of research have exemplified the transitional impacts of colors on our mood and how we respond. This effect goes up to the extent of adjustments in respiration and blood pressure. It sounds a little strange, but that's true, people's mood is heavily influenced by colors and its combinations. The author in this excerpt demonstrates the physical and psychological effects of colors on people. He asserts the effects of color on human behavior and body. To illustrate: he describes that red color excites people and helps increase blood pressure while blue color offers a calming effect and pink improves the mood of people. Thus, option B is the correct answer.

Answer 2

I think it is B because it summarizes the whole text