Final answer:
Diego Rivera's fresco, The Arsenal, is a significant example of the events of the revolution, showcasing the working class and indigenous people, as well as Rivera's political affiliations and unique artistic style.
Step-by-step explanation:
Diego Rivera's mural, The Arsenal (5.9.2), also known as the "Distribution of Arms," at the Ministry of Public Education is a profound example of a common event of the revolution. The mural prominently displays the red flag of the Communist Party, symbolizing Rivera's political ideals and his depiction of the working class and Indigenous people of Mexico. This fresco, along with others like Exploitation of Mexico by Spanish Conquistadors (5.9.4) at the National Palace, captures the essence of Rivera's unique use of space and vibrant color palette to reflect the historical and sociopolitical narrative of Mexico's past, particularly the impact of the Spanish conquest and the revolutionary struggles.