Bussiness associations called set standards for their professions, determined who could learn a trade and ensured protection for its members from high taxes, fraud, and poor work conditions.

troy donahue,   i think.

answer is b.

  it is always the best policy to have good communication and good relations between individuals and, specially, between leaders of the countries. for this purpose, among others, there is a common place, the united nations, where the representants can present his and learn about the other country's policies.

according to my research (britannica and quizlet) the first settlements were along the huang river because it could give the crops more fertile soil that really it out. this was due to the yellow slit caused by floods of the river.

i believe out of the choices it is a.