Why is the Yellow River (Huang He River) sometimes referred to as "China's sorrow" in Chinese history? es ) A) It is the final resting place of the last emperor of the Shang dynasty. B) The Yellow River served as the border physical and political border between China and the Mongols up until 1200 C. E. C) The sporadic flooding of the river has killed millions of people over the course of Chinese history dating back to 1500 B. C.E. D) The river's water is polluted due to ancient Chinese cultural practices and therefore could not be used for farming or as clean drinking​

Read the aphorisms. be slow in choosing a friend, slower in changing. an open foe may prove a curse; but a pretended friend is worse. a true friend is the best possession. according to these aphorisms from benjamin franklin's poor richard's almanack, what might happen if a person is careless in choosing a friend? it is best not to have friends because they will usually betray you. casual friends are often the best and can be more trusted than enemies. a person who has betrayed you can sometimes become a good friend. a friend who is not carefully chosen can be worse than an enemy.