Which Type of Data, Cross-Sectional Versus Time Series, Is More

Multiple Choice

Which type of data, cross-sectional versus time series, is more important to research?

A) Neither type of data is important.
B) Cross-sectional data is more important than time series data.
C) Time series data is more important than cross-sectional data.
D) Time series data and cross-sectional data are equally as valuable in different types of research.