Choose the word that is synonymous with the word "dynamic" in the sentence: "The chief had a dynamic way of teaching his firefighters new skills."

The term "dynamic," as used in the sentence, refers to a way of teaching that is lively, energetic, and engaging. In this context, a dynamic teaching style is one that actively involves students, adapts to their needs, and fosters an enthusiastic learning environment.

The word "lively" captures this essence perfectly, suggesting an approach that is full of spirit and vitality, which aligns with the idea of effective teaching in a hands-on field like firefighting.

In contrast, the other options imply characteristics that do not resonate with the positive connotation of "dynamic." "Static" suggests a lack of movement or change, which is the opposite of energetic engagement. "Tedious" implies that something is boring and repetitive, while "restrictive" indicates limitations. Both of these qualities are antithetical to the lively and stimulating teaching style described in the sentence.