Answer:
The first quartile, denoted by
Q1 , is the median of the lower half of the data set. This means that about 25% of the numbers in the data set lie below and about 75% lie above .
The third quartile, denoted by Q3 , is the median of the upper half of the data set.
Explanation:
Answer:
<em>By increasing volume of trade and also increasing the geographical range of preexisting and newly active trade networks.</em>
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Explanation:
Improvement in transportation technologies in post classical era led to an increase in the amount of goods and people that could be ferried along trade route. It also facilitated the discovery and usage of new trade routes which would otherwise not be passable due to previous transportation technologies. Improvement in commercial practices like adoption of new languages and an agreement of payment modes also made trading with other people possible.
some of these post classical era trade routes that shaped transportation technology and commercial practices improvement includes the silk trade route in the Asia, the trans Saharan trade route in Africa and the Indian ocean trade route among others.
Answer:
The Correct answer is B.
Explanation:
By leading americans to view communist beliefs as dangerous to the US
He became President at the end of the Reconstruction Era of the United States through a complex Compromise of 1877.
