An anthropologist named Paul Kirchkoff first used the term “Mesoamerica” (meso is Greek for “middle” or “intermediate”) in 1943 to designate these geographical areas as having shared cultural traits prior to the invasion of Europeans, and the term has remained.
Answer:
A) The greater the variance within the population, the larger the sample should be.
Explanation:
The variance of a sample mean is inversely proportional to the sample size, that is, the larger the sample size the smaller the variability of the sample. When sample size increases, the range decreases and hence the variance decreases resulting in a more accurate research result with minimal experimental error.
Hence the researcher should employ a large sample size to reduce the variation in the population.
Manifest Destiny was the belief that the U.S. settlers had a sort of "right" to settle in America and to defend their land there.
both of these events had to do with the expansion of the US territory. which is one way that Manifest Destiny is realized (the war with Mexico was over Mexico's acceptance of Texas as a part of the US).