Literal question
In fiscal year [insert last complete fiscal year], what was this establishment’s main activity, product or service, that is, the activity, product or service that represented the largest proportion of annual sales
Interviewer instructions
Description of establishment’s main activity and product or service: should be written down exactly as provided and as accurately as possible. The description must specify the activity of the establishment and the product produced or service offered. The main product and activity is defined as the one that generates the largest proportion of annual sales (not volume).