Weapons and armor are a country's tools of violence. A warlike country, however huge and safe it may be, will end up declining and endangering its populace. Military force cannot be entirely eliminated nor used all the time. Teach people military arts when they are free from farming in order to equip them with a sense of military decorum and morale. . . . Confucius said, "Not teaching people how to fight is the same as discarding them." Hence military might serves to benefit the realm. This is the gist of the art of war. Review the passage, then answer the question.

Why does Taizong use a quote from Confucius to support his argument? Explain your answer in one or two sentences.

Confucius was a trusted and well-known religious leader and philosopher, which significantly supported his argument. This is also because his argument that they should train individuals for the military, but not while busy farming, adding credibility.

the answer is: must pay taxes on profits

since it is considered as a part of your income, profits from investments is eligible for tax payment.

the tax from your investment could be influenced by how long you decided to sell it. united states promotes keeping your investment for long term period. so, the tax rate for investments that you sell in less than one year is typically higher compared to investments that you sell in more than one year period.

d is the best answer for this question.