Final answer:
The correct answer is (A) inflexible, indicative, which best fits the context of Dave's boss criticizing his strict and uncreative behavior.
Step-by-step explanation:
Dave's boss criticized him for being too strict and inflexible, saying that such lack of creativity was indicative of the problems in the company as a whole. The most suitable answer for the blank spaces would be (A) inflexible, indicative. This is because being inflexible can discourage new ideas and maintain a status quo with little flexibility on a day-to-day basis. The second part of the criticism could suggest that the approach is indicative of wider issues within the company perhaps relating to its bureaucracy or a lack of incentive to work hard or innovate.