Why did shi huangdi divide the country into military districts

What would happen if airlines and baseball stadiums priced all seats the same instead of using variable pricing

According to subpart d, research with children may be eligible for exemption when: the children will be asked to complete a surveythe research involves the use of educational teststhe children will be interviewed by the researcher.the research with children will involve participant observation with researcher interaction.

Which of these best describes why president franklin d. roosevelt created the new deal?