Final answer:
The question pertains to the historical difficulties Black writers faced, including educational barriers, labor demands, publishing challenges, and book banning, which all hindered their entry into the literary canon. Nevertheless, their persistent efforts and shifts in societal attitudes have increasingly allowed for their recognition in literature.
Step-by-step explanation:
The question appears to address historical challenges faced by Black writers in gaining recognition and entering the literary canon. Historically, Black writers faced systemic obstacles such as being denied the education and opportunity to read and write, enduring long hours of labor with no time for literary pursuits, going through difficult processes to have their work published, and dealing with the banning of their published works. These barriers made it exceedingly difficult for Black voices to be heard and acknowledged within mainstream literary circles.
Despite these challenges, Black writers have contributed significantly to literature by persisting in their efforts to write and by adopting creative strategies to circumvent the repressive circumstances they faced. Over time, movements for civil rights and equality have also paved the way for a reassessment of the literary canon, enabling the inclusion of works by Black authors that were once overlooked or marginalized.