Why does Dr. King use these song lyrics

In the declaration of independence, thomas jefferson states that governments derive their power from

In free the children why does the author provide a first-hand account of visiting a brick kiln? to emphasize how factory conditions have improvedto show a group of people wno iqbal escapeto emphasize the homic conditions of debt slaveryto show the place where iqbal was forced to work

What is the most effective way to address the counterclaim