ISTQB CTFL4 Practice Test 9

Question 1 / 8
Your organization's test strategy states that it is desirable to use more than one method for estimating test effort. You are responsible for estimating test effort for the next project. Based on historical data, the development-to-test effort ratio is 5:3.
The initial estimate for the development effort is 450 person-days.
Which ONE of the following options corresponds to the estimated test effort using the ratio-based method?