Ms$.$ Kaori Arima is the owner of a small business $($a music shop that sells instruments and offers lessons$),$ has invited a consultant to tell her how she is different from similar small business within a $100-$km radius, in regard to her usage of the most modern computer technology, profit margin, and staff training. The consultant will visit the shop on an agreed upon date to observe the staff working with clients, watch them using the computer systems, and record sales information. Identify the type of study:

Select one:

a$.$

Exploratory

b$.$

Causal

c$.$

Correlational

d$.$

Descriptive