Final answer:
The juxtaposition in the text draws attention to the contrast between the celebration of freedom by white Americans and the ongoing enslavement of African Americans during the Fourth of July, highlighting the inconsistency of a nation's values and its practices.
Step-by-step explanation:
The juxtaposition in the text regarding 'What to the Slave is the Fourth of July?' highlights the contrasting experiences between the enslaved African Americans and their white slave owners during the Fourth of July celebrations. While white Americans celebrated their independence and freedom, the slaves felt the heavy burden of their bondage, contrasting the ideals held in the Declaration of Independence that 'all men are created equal' with their reality of inequality and enslavement. It draws attention to the hypocrisy inherent in a nation celebrating freedom while simultaneously denying it to a large portion of its population.