Final answer:
A historical cartoon from the Reconstruction era would most likely be targeting African Americans, as they were the primary group experiencing social and political shifts during this period, with major changes including the expansion of voting rights and increased discussions on citizenship and equality.
Step-by-step explanation:
The question seems to be about a historical cartoon and which key social group it targets, intending to relate to themes during the Reconstruction era. Although the cartoon is not provided, it likely deals with the key social dynamics and issues that arose during this time. Reconstruction was a period of great political, social, and economic turmoil and transition. Notably, African Americans were the primary group receiving attention in Reconstruction policies and politics, being the newly emancipated class in Southern society. Reconstruction efforts focused predominantly on integrating African Americans into the political and social fabric of the country following the abolition of slavery.
Thus, considering the historical context and the key developments during Reconstruction, a cartoon from this period would most likely be targeting African Americans. This group saw significant changes in this era, including the expansion of voting rights and citizenship, as well as the pursuit of social and economic improvement despite facing significant resistance and backlash from various segments of society, particularly in the South.