These lines are called latitude lines which go around the earth horizontally
Answer:
You treat the question well
Cross sectional studies is the correct answer.
Cross-sectional research is used to examine participants' behaviors of different ages at one point in time. These studies are useful for a variety of reasons: data collection can be proceeded rapidly, the cost is a lot lower than a logitudinal research since there is no need to keep contact and follow-up with participants as time passes, and because of that practice effects are not a problem. On the other hand, the principal limitation of this research is that the results produce information regarding age-related change, instead of development per se.
Answer: Securing liberty
Explanation:
Liberty is defined as sense of freedom and independence in any society .It eliminates any social, political, economical or other forces to interfere with the state of freedom.People of liberty society are permitted to pursue their interest and work.
American revolution was started for acquiring freedom and liberty from Britain through war and revolt from 1765 and 1783 .Thus, after revolution United states of America as formed.