Final answer:
The economic, social, and political conditions that led to Brazil's 1930 revolution were influenced by economic crisis, social inequalities, and political discontent.
Step-by-step explanation:
The revolution replaced incumbent President Washington Luís with defeated presidential candidate and revolutionary leader Getúlio Vargas, concluding the political hegemony of a four-decade-old oligarchy and beginning the Vargas Era.
The economic, social, and political conditions that led to Brazil's 1930 revolution were influenced by several factors:
- Economic: Brazil was facing a severe economic crisis during this period. The country relied heavily on the export of coffee, which experienced a decline in demand and prices. The economy was also affected by the effects of the Great Depression in the United States.
- Social: Brazil was characterized by stark social inequalities, with a small elite class controlling most of the country's wealth and resources. The majority of the population, especially rural workers and urban poor, faced poverty and exploitation.
- Political: The government of President Washington Luís was perceived as corrupt and unresponsive to the needs of the people. Additionally, there was growing discontent among military officers who felt marginalized and excluded from political power.
These conditions created a fertile ground for political and social unrest, leading to the 1930 revolution where Getúlio Vargas came to power.