Private. The answer is private
Answer:
They're used to regulate economic activity over time.
Explanation:
They're used to accelerate the growth of the economy when it is in a depression, or slows down the economy when an economy starts to overheat per say.
The B option, as Wang Lung, a relaxed, easygoing dentist is more close to the described type B personality, with behaviour patterns lacking competitiveness, hardwork, irritability, time consciouness and so forth. Type B personalities care less about winning or losing and have a disregard for physical and mental stress, they are more drawn to careers of creativity in opposition to multi-tasking careers.
