A software company is launching a new productivity app and wants to gauge user satisfaction to identify areas for improvement. To efficiently gather information, the company decides to survey a random sample of $1,000$ users who downloaded the app, aiming for a diverse representation of user demographics and usage patterns. $70\%$ of the$1,000$ users surveyed expressed satisfaction with the app's features and functionality.

Question $5$ of $111$ Points

Does this study involve cross$-$sectional or time$-$series data?

A$.$ Cross$-$sectional

B$.$ Time series