<span>American imperialism was motivated by four main factors: economic, political, geographic, and cultural.</span>
Answer:
He refers by 'pulse' the way you can check the state about something that is not visible at once, like when you check somebody's heart condition just by checking his pulse or heartbeat. Even though he lived in the continent and he could check the state of things as a journalist, he could imagine or make an idea for himself about what was the state of things in places he couldn't see or visit by himself. Then, this idea would come from the people who used railroads which crossed the continent by then. It is also a way to describe media in his times because he could know about something that was happening somewhere else through the fastest transportation mean in his time. As public transportation means, people who used railroads also brought news from they were coming from, so locals could know the whereabouts from a distant place that they could know or check by themselves.
Explanation:
I used the term 'pulse' to explain what does Whitman mean on this statement.
That is easy that answer is B
The <u>ordinal data</u> is type of data is also called ranked data and expresses the comparative evaluation of various characteristics or entities, and relative assignment of each, to a class according to a set of criteria.
<u>Explanation:</u>
A categorical, quantitative category of data where there are normal, organized categories of variables and the ranges between the categories are not established is understood as an ordinal data. These information occurs on an ordinal dimension, one of the 4 calculation rates defined in 1946 by S. S. Stevens. An illustration of ordinal data is a satisfaction score on a range of 1-10. There is no uniform significance for the disparity between one score and the next in level results.