due soon plz help

For years, the Trust Department's vice president assumed that the cost of these services was based on the amount of time the trust officers spent working on the accounts. But after some ebbs and flows in the market and the advent of various software packages for executing transactions, the vice president has begun to suspect that the costs of the services may have shifted. He has gathered the following information about the activities required by each service: Other information is as follows: How many trust officer hours does each type of account consume, on average? Basic hours per account Premier hours per account