The approach is an evidence-based method that draws on observation and experimentation. type the correct answer in the following input field, and then select the submit answer button or press the enter key when finished.

Empirical

Explanation:

Empirical analysis is a type of analysis which uses an evidence-based approach to study and the interpretation of the information. Empirical approach relies on the real-world data and results rather than the theories and the concepts.  

Empirical analysis is so much integral to scientific method and is a approach which is used to study the subjects through the quantified observations of the empirical evidence.

answer; cultural trait;

a factory opens that mass-produces light bulbs.

explanation:

not sure if that's an answer to your questions but this is an example! : )