<span>The Spanish had a better well trained soldiers, weapons, armor, and one thing called smallpox.
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Answer:
Option A
Explanation:
A sampling frame or simply a frame is basically a sample of individuals under study.
In other words it consist of the list of everything and everyone present in the population.
Population is the term used in general whereas frame referred to a specific category. Thus if the population consist of people from a region then the frame consist of the list of the names of all the people in the population under study.
Thus only option A complies with the fact about frame.
Everything the U.S. economy produces is measured by GDP, or Gross Domestic Product. When the GDP growth rate turns negative, the economy enters a recession.