Put the following numbers in order from least to greatest:1. quinientos veinte2. doscientos cincuenta y dos3. setecientos cinquenta y dos4. quinientos sesenta y ocho

The numbers are 520 (quinientos veinte), 252 (doscientos cincuenta y dos), 752 (setecientos cincuenta y dos), and 568 (quinientos sesenta y ocho). From least to greatest, they are 252, 520, 568, and 752, which corresponds to 2-1-4-3. So the correct choice is D.

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