Answer with explanation:
Census Evaluates number of people Living in the United States.
There are two kinds of Data
1. Qualitiative----Which Says about the Quality Possessed by variate in Data set.
2. Quantitative----Variate in Data set is represented through numerical value.
Quantitative Data set has two attributes
(a) Discrete Data Set
(b) Continuous Data set
In this Question , it has been asked about number of people living in United states , which is Numerical Representation.As when number of People will get counted , it will keep on increasing, but population measurement which is represented by Natural number can't be continuous.
So, it is Quantitative data.
Option (B)--- Quantitative data.