 Complete the following phrase:  A few years after independence from Portugal in 1822, Portuguese people would start arriving in Brazil as immigrants, and the Portuguese population in Brazil actually increased. Most of them were peasants from the rural areas of Portugal. The majority settled in urban centers, mainly in São Paulo and Rio de Janeiro, working mainly as small traders, shopkeepers, porters, cobblers, and drivers. A smaller number became coal miners, dairy workers, and small-scale farmers outside of urban areas. Portuguese immigrants also provided labor for the dredging of the Tietê River. Upheavals in Portugal after the 1910 Revolution and the establishment of the First Portuguese Republic caused a temporary exodus of Portuguese to Brazil. This wave of immigrants is noted for its establishments of bars, restaurants, bakeries, and small industries. The outbreak of World War I and the subsequent 