Please need help show clear work thank you... Manufacturer's representatives often work for industrial supply companies and are the primary sales

Please need help show clear work thank you...

Manufacturer's representatives often work for industrial supply companies and are the primary sales distribution channel for frequently ordered supplies such as low-end ear plugs.  What data gathering technique is being used if a small number of these individuals who represent MSA products (among other products) are brought together to discuss how MSA can most effectively promote their new ear plug line?