Answer:
Process, Physical Evidence and People
Step-by-step explanation:
Marketing mix is the term which is described as the set of tactics or the actions which a business or a company follows or use in order to promote the product or the brand in the market.
And the 4 Ps of the marketing mix are Promotion, Price, Place and Product. These are related to the product of the business or the company.
For the service environment, there are 3 additional Ps which are consist of People who use the service, Process involve the processing of the service and lastly, the Physical evidence, which states the evidence for the service.