Benjamin Franklin, Alexander Graham Bell and Thomas Edison were all great American inventors. It is clear that these individuals were highly ____.

Question

Quizplus · Accepted Answer

The statement is referring to the inventiveness or creativity of the individuals mentioned, making "creative" the best choice. "Operationalised" refers to the process of turning a concept into a system, "conceptual" refers to the formation of ideas, and "concrete" refers to something tangible or physical, none of which directly relate to the inventiveness of these individuals.

Benjamin Franklin, Alexander Graham Bell and Thomas Edison Were All