Nelson-Denny Practice Test

The term "diligent" specifically refers to someone who shows steady, earnest, and energetic effort in their work or tasks. A diligent individual is characterized by their commitment and dedication, often going above and beyond what is typically required to achieve their goals. This term highlights a consistent and careful approach to tasks, emphasizing the importance of hard work and perseverance.

In contrast, "complacent" describes a state of self-satisfaction and lack of awareness of potential dangers or deficiencies, which does not align with being hardworking. "Aggravated" pertains to being annoyed or frustrated, which also does not reflect industriousness. "Extol" means to praise enthusiastically, which does not describe a person's work ethic but rather reflects how one might speak about someone else’s achievements. Thus, "diligent" is the most fitting term to describe someone who is hardworking and industrious.