This is true.
There are several examples of this in American history. For example, Reverend Martin Luther King Jr. was an extremely charismatic individual who helped fight for equal treatment for African-Americans in the US. Along with King, there were other charismatic leaders like Rosa Parks and Malcolm X.
Another example would be the Women's rights movements of the 1960's and 1970's. Individuals like Betty Friedan provided a powerful voice for women all across the country.
One reason for these added pieces of flourish is because when many of the original world maps were being made, people were very superstitious, and these drawings gave them comfort.<span />
It was the "c. Magna Carta" that limited the British monarch’s right to tax and guaranteed due process. This was the first true document of its kind that promised basic human rights.
You actually have to include the statements
I believe the answer is: C) a book containing the letters of a US senator during the war.
Such letters would be considered as a primary source, which is an artifact, documents, or recordings that is made directly during the time of the event. Other sources beside primary source tend to be mixed up with opinions or even modification form other people unrelated to the events, which make them tend to not represent the truth.