THE PROMOTION OF THE GOODS AND SERVICES OF OTHERS BY REPRESENTATIVES WHO CALL UPON INDIVIDUALS, FAMILIES, AND BUSINESSES OF ALL TYPES AND ACQUAINTING SAID INDIVIDUALS, FAMILIES AND BUSINESSES WITH THE COMMUNITY IN WHICH THEY RESIDE OR OPERATE THEIR BUSINESS; AND TECHNICAL ASSISTANCE IN ESTABLISHMENT AND/OR OPERATION OF BUSINESSES WHICH PROMOTE PRODUCTS, BUSINESSES AND SERVICES OF OTHERS