Answer:
William pitt was a british pm
To see if they are trying to provide bias or persuade or be one-sided in their claims. Also to know what was their purpose of providing the evidence was for. The author put in the time and effort to create the source so what was his end goal to accomplish for the reader.
The first American spacecraft was the Viking Landers
The last five decades of the twentieth century witnessed the transformation of Texas from a rural and agricultural state to an urban, industrial one.