In this unit, who is described in one poem as being "humble" and "used to toil" and as having "strong arms," "long legs," and a head "full of backwoods common sense"?

a.
george washington

b.
walt whitman

c.
abraham lincoln

d.
christopher columbus

do you have a picture? it would be more lol

It is C

Explanation: It was not until Abraham Lincoln signed the Emancipation Proclamation on January 1, 1863 that African-Americans could join the Union army. This move by Lincoln allowed for a significant increase in the amount of manpower available for the Union war effort.