Answer:
The history of Argentina can be divided into four main parts: the pre-Columbian time or early history, the colonial period, the period of nation-building, and the history of modern Argentina. Prehistory in the present territory of Argentina began with the first human settlements on the southern tip of Patagonia around 13,000 years ago. Written history began with the arrival of Spanish chroniclers in the expedition of Juan Díaz de Solís in 1516 to the Río de la Plata, which marks the beginning of Spanish occupation of this region. In 1776 the Spanish Crown established the Viceroyalty of the Río de la Plata, an umbrella of territories from which, with the Revolution of May 1810, began a process of gradual formation of several independent states, including one called the United Provinces of Río de la Plata.
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