Answer:
China's trade increased.
Explanation:
Due to Zhang Qian's exploration of the West, the trade routes of China were greatly expanded.
Answer:
Sunk-cost fallacy.
Explanation:
The sunk-cost fallacy refers to the behavior done by the individuals when they continue such behavior because they already invested resources on it (time, money, effort).
In this example, <u>Les invested money on the megaphone of root beer,</u> he starts drinking it but <u>he becomes full, nevertheless he keeps drinking it </u>(even when his friend tells him he will get sick) <u>because he "bought it and not going to waste one drop of it"</u>
<u>Less continues drinking the root beer even though he's already full because he thinks he already invested money on buying it.</u>
Thus, this is an example of the sunk-cost fallacy.
Answer:
Physiological
Explanation:
She is satisfying her kids' physiological needs
Answer: population growth momentum.
Explanation:
Population momentum provides an explanation for the population growth that happens even if number of children per woman declines. It occurs because the number of reproductive women also determines the population growth, and not the number of children per woman solely. Population momentum, therefore, occurs due to a large number of people in childbearing and pre-childbearing years.
