Answer: 15% of $60,000
Step-by-step explanation:
For first year, the percentage was 7% of $60,000
For the second year and third year 5% of $60000, which can be divided into two (2.5%/ yr)
For the next 4 years, will be 3% of $60,000.
In summary, its a 7 year agreement ,totaling the percentage to 15%,.(7%(1 year) + 5%(2 years)+( 3%( 4years)). I.e the total management fee for the 7 years is 15% of $60000 = $9000