Algebra-1

The option that represents discrete data is the number of participants in a survey.

This is discrete data because it consists of countable whole numbers (0, 1, 2, etc.). We cannot have a fraction of a participant.

The other options are incorrect because:

Option A: Volume of a liquid in a container

This is continuous data, as it can take any value within a range and can include fractions or decimals (e.g., 1.5 liters).