Question

15. When you complete a job, but use more time and effort than is truly necessary, how have you worked? A. Neither effectively nor efficiently B. Both effectively and efficiently C. Efficiently, but not effectively D. Effectively, but not efficiently

Answer 1

I believe the answer is D. Effectively, but not efficiently.

This is because you've still done the job, so it's effective, but you've wasted more time and effort than you needed to, and that isn't efficient.