Answer:
quantitative analysis
Step-by-step explanation:
In business, quantitative analysis uses information collected form the own business in order to analyze the future outcome of related projects. Quantitative analysis can used to analyze purchasing, marketing, investment, sales decisions.
In this case, the owner of the music store is trying to determine if building a record studio will be profitable or not. He needs to compare the information he has about the necessary investment to carry out the new project with the project's expected cash flows. That way he will determine if the project's NPV and determine if it is worth it or not.