Final answer:
The text does not specifically describe the interaction between tribunes Flavius and Marullus and two citizens; instead, it presents various excerpts that reflect the political and social upheavals of the Roman Republic, including the Gracchi brothers' reform attempts, Cicero's confrontations, as well as moments of female activism such as Hortensia's speech.
Step-by-step explanation:
The treatment of the two citizens by the tribunes, Flavius and Marullus, is not expounded in the passages provided. The text provides an insight into various historical events and figures during the tumultuous times of the Roman Republic. Notable events include the political measures of Tiberius and Gaius Gracchus aimed at land reform and the distribution of public lands to landless Romans, which challenged the senatorial class and ultimately led to their deaths. Cicero's speeches reflect the chaotic political environment, with armed men filling the forum, and the various struggles and violent measures adopted by politicians to seize power.