To overcome the many obstacles Medtronic faced in winning the large hospital$$s business, Dominic worked diligently to demonstrate his dependability. He showed the hospital how his product would create efficiencies and he made himself available to the doctors $24$ hours a day, seven days a week. In so doing, Dominic was practicing $\_\_\_\_\_\_\_\_.$

a

social selling

b

value selling

c

transactional selling

d

differentiated selling

e

team selling