Final answer:
A histogram is most commonly used to analyze quantitative data and is suitable for displaying large continuous data sets. The correct option is C.
Step-by-step explanation:
A histogram is a graphical representation used to analyze quantitative data. This type of graph displays frequency distribution where the horizontal scale represents classes of quantitative data values, and the vertical scale represents frequencies.
Bars of equal width are drawn adjacent to one another, and the heights of these bars correspond to the frequency values. Histograms are useful when dealing with large, continuous data sets where it's important to observe the shape, center, and spread of the data.
In contrast, time-series graphs are more appropriate for data measured over time, while bar graphs are better suited for categorical data like nominal or ordinal data.