Answer:
one thing that the new world exchanged to Europe that had a major impact would be diseases, these diseases traveled all over the atlantic and over the world. Some of the diseases were major and could cause deaths.
(i honestly dont rlly know but hope this helps)
Explanation:
The government of the Tang and Song dynasty both used a civil service exam to select officials
Answer:
b. variability of the estimates made from the data collected in the poll
Explanation:
A sample size tends to influence the precision of the estimates and power of the study. With the increase in the sample size of an opinion poll there is a decrease in the means of the standard deviation. This results in the reduction of the variability of the estimates which is made from the data collected in the poll. Large samples will have small margin of error.
