What was the basic foundation of colonial power in the encomienda system?

Correct answer: Control over local labour and tribute

The direct answer is A: the encomienda system was based on control over Indigenous labour and tribute. In Spanish America, the Crown granted an encomendero authority to receive tribute and labour from Indigenous communities. In theory, the encomendero was expected to protect people and provide Christian instruction, but in practice the arrangement often produced severe exploitation, coercion, and abuse. It was therefore a colonial system for extracting work and wealth, not a system of equal partnership. Option A is correct because labour and tribute were its central economic foundation. Option B is wrong because Indigenous communities did not receive complete self-rule; colonial officials and the encomendero exercised power over them. Option C is wrong because the system did not immediately end slavery or forced labour; exploitation continued in different forms. Option D is wrong because the United Nations did not exist as a supervising institution in the early Spanish colonial period. Exam cue: encomienda means Spanish colonial control connected with Indigenous labour, tribute, and forced conversion or supervision.