After the data are input as 1, 3, 4, or 4, are they qualitative or quantitative?

A. Qualitative, because they cannot be meaningfully added, subtracted, multiplied, or divided.

B. Qualitative, because they are measured on a naturally occurring numerical scale.

C. Quantitative, because they are measured on a naturally occurring numerical scale.

D. Quantitative, because they cannot be meaningfully added, subtracted, multiplied, or divided.