How did events in early nineteenth century europe help venezuela and argentina to gain their independence?

Explanation:

Argentina became officially independent in 1816 this created a ripple effect of:

General Juan Manuel de Rosas became dictator of Argentina in 1835.

Venezuela gain independent through Napoleon invasion of Spain.

In 1821, Spain recognizes Venezuela as independent and Bolivar became the first president of Gran Columbia (Venezuela, Ecuador, Columbia, Panama and parts of Peru and Brazil).

The 19th century saw large amounts of social change; slavery was abolished, and the First and Second Industrial Revolutions (which also overlap with the 18th and 20th centuries, respectively) led to massive urbanization and much higher levels of productivity, profit and prosperity

then its a law the end

your answer would be just capitalism.