Henry wants to predict the stock price of companies on the basis of using historical data using a multiple regression model. The companies can be broadly classified into: Tech, Construction, Services, and Financial Sector. After running the model, the coefficient obtained for the dummy variables are as follows:

Tech: 12.17

Construction: -0.61

Services: 5.92

What is the difference between the stock price of Service companies and the Financial Sector based on the model?

12.17

6.25

5.92

-0.61

More information is needed to answer this question.