Incident objectives that drive incident operations are established by the:

a. planning section chief
b. operations section chief
c. incident commander or unified command
d. agency administrator

B. Incident Commander or Unified Commander

Explanation:

Incident Commander or Unified Commander are group of people that given the authority by the government of united states to take control over the responses that shall be made to handle all type of major incidents.

To fulfill their duty, they often recruited local people to help in their operation. Before they let the locals to help, they will explain the incident objectives and the reasons of their operation to the local people in order to ensure that the goals are accomplished.

i believe the answer is:   psychological  experiment

in this experiment, wilhelm wundt became the first person that implement scientific method in analyzing the pyschological phenomenon.

due to this result, wilhelm wundt also able to make psychology to be acknowledged as a separate scientific field from biology.