The Inca Practice of Capacocha, Whose Details Were Recorded by the Spanish

question 47

Multiple Choice

The Inca practice of capacocha, whose details were recorded by the Spanish, involved:

• A) a labor tax applied to all Inca citizens
• B) the system of military conscription applied to all Inca men ages 15-35
• C) the Inca system of recorded information with a series of knotted strings
• D) child sacrifice

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Definitions:

Off-Resonance Decoupled

A technique in NMR spectroscopy used to simplify the spectrum by selectively removing couplings between nuclei.

Proton Spin Decoupled

A nuclear magnetic resonance (NMR) technique used to simplify spectra by removing proton-proton coupling interactions.

Down Field

In NMR spectroscopy, referring to shifts in resonance frequency towards lower magnetic field strengths, often indicating an electron-withdrawing environment.

Proton Spin Decoupled

A technique in NMR spectroscopy where the interactions between proton spins are removed or decoupled, simplifying the spectrum and making it easier to interpret.