The incident commander or unified command establishes incident objectives that include:
a. identifying strategies, tactics, tasks, and activities to achieve the objectives.
b. establishing a manageable span of control.
c. selecting personnel to serve on the incident management team.
d. delegating functional responsibilities and specifying resource types.

Option A and D are correct.

Explanation:

The incident commander is responsible for emergency response within an organization.

His core task is to quickly develop objectives in case of an emergency, and make sure that those objectives are accomplished. He/she will be in charge of assigning the necessary resources for an emergency, and how these will be used. The Incident commander should usually be a qualified senior officer.

d is the correct answer.

b is incorrect because it makes food by itself

c is incorrect because us humans don't know how to produce their own food using the sun like plants.

a is incorrect because consumers can depend on carnivores for eating food for consumers to eat the dead organism. same thing with omnivores.

is this supposed to be a question