Researchers today can use technology such as cat scans and fmri scans to measure brain activity. some researchers ask their subjects to describe elements of their experiences (e. g., sensations, images, feelings) while undergoing these scans. this technique of is similar to the methodology of psychologist edward titchener.

introspection                                            

Explanation:

Introspection: In psychology, the term introspection was introduced by one of the famous psychologists named Wilhelm Wundt as he explores the process through which an individual has access to his or her mental state of mind. It helps individuals to self-observes his or her thoughts.

Later on, Wundt's disciple named Edward Titchener believed the ideology of introspection as it discovers consciousness as a dynamic mixture related to the sensory materials including images, sensations, and feelings.

Introspection is defined as the examination of an individual's conscious feelings and thoughts. It depends entirely on the observation of an individual's mental state or soul.

In the question above, the statement signifies the technique of introspection.

c- companies fail to take environmental protection into account. i think