A very famous six-volume biography is
Carl Sandburg's blography of Abraham Lincoln
Douglas S. Freeman's blography of General US Grant
Ernest Hemingway's blography of Aaron Burr

Carl Sandburg's biography of Abraham Lincoln

Explanation:

"Abraham Lincoln: The Prairie Years and The War Years" is a quite famous biography of US President Abraham Lincoln, written by Carl Sandburg.

This biography was originally published as a set of six books, first two volumes dealing with Lincoln's childhood and life until presidential inauguration were published in 1926, and last four volumes, dealing with the Civil War period, were published in 1939.

His work us widely considered as one of the best biographical books ever and he recieved Pulitzer Prize in 1940 for it.

the price of our current war is high; it costs money and it costs lives.

but it does not cost our pride. it does not cost the guilt that would arise from knowing that we did nothing to intervene while our neighboring nations fell to despotic leaders.

it does not cost the terror of knowing that our allies are unstable. it does not cost the fear that we, too, will be next to fall.

which sentence most accurately explains why the speaker's use of the parallel structure is effective in this passage?

a. it underscores that disagreement will not be tolerated and will be dealt with swiftly.

b. it makes the speaker seem like a decisive and capable leader.

c. it emphasizes reasons to fight and inspires listeners to aid the war effort.

d. it establishes the speaker's credibility by acknowledging the difficulties of war.

the father traits is what becomes more dominate the mothers is half dominate or vise versa depending on the gender.