People who live in America can simply call themselves American now, as opposed to earlier when the area was divided into various countries.
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This fact is the best out of the options that fits the description of the singular fact that best supports thee claim of modern life being less violent as compared to more and more of our evolutionary past.
This fact states that the people who were earlier divided into the countries and lived in a constant state of war, are now able to live together in a peaceful manner, thus stepping up from their evolutionary past and becoming less violent as they step into an era of modernization.
Answer: The Value stage.
Explanation: This stage corresponds to the period in which there is an exchange of behavior between the couple; the appearance or physical attractiveness of the scale of values or both members of the dyad is no longer valued and is in this moment when the couple begin to really "know" each other personal facts or tendencies.
Answer: The Demographic Yearbook.
Explanation: Demographic Yearbook contains the collection of the official statistics about a variety of topics having a large range. They usually contain the knowledge about the status of the birth, death, population ,etc on yearly basis. They also represent the issues that arise according to the statistic such as education activity,economic rate,mortality rates, etc.This statistics has been collected from the United Nations .
One of the major advantages of the climate in the region of the world is that is helps with farming and crop cultivation. The disadvantage is that there is lots of flooding.
