Which is the order from least to greatest?
3.2
kilograms
3.2
decigrams
3.2
centigrams
3.2 decigrams, 3.2 centigrams, 3.2 kilograms
3.2 kilograms, 3.2 decigrams, 3.2 centigrams
3.2 centigrams, 3.2 decigrams, 3.2 kilograms