Concept:Empirical evidence is information collected through direct observation or experimentation using the senses.
Explanation:Empirical evidence comes from real-world data, not theories or opinions.
It is gathered by seeing, hearing, touching, smelling, or tasting.
This evidence is a key part of the scientific method.
Researchers use it to support or reject a hypothesis.
There are two types: qualitative (descriptive) and quantitative (numeric).
The data must be observable and measurable in a natural or controlled setting.
So, empirical evidence is always based on sensory experience or direct experiment.
Answer:A. Data gathered in the real world through the senses