To find the range of a given set of data, we follow these steps:
1. Identify the maximum value in the data set. In our data set [tex]\(\{3, 3, 0, 8, 7, 10, 2, 6, 12, 0\}\)[/tex], the highest value is 12.
2. Identify the minimum value in the data set. The lowest value in our data set is 0.
3. Calculate the range. The range is found by subtracting the smallest value from the largest value.
So, the calculation is:
[tex]\[ \text{Range} = \text{Maximum value} - \text{Minimum value} = 12 - 0 = 12 \][/tex]
Therefore, the correct answer is:
D. 12