If a question addresses a specific goal, that means the question is
a. focused.
b. factual.
c. relevant.
d. feasible.

The correct answer is A. Focused

Explanation:

A question refers to an interrogative sentence or phrase mainly use to get information about some issue or situation. Because of this, questions can be of different types for example question can be classified as feasible if they can be answered or factual if they can only be answered by using facts and objective statements. Additionally to this, questions that cover a lot of information are classified as general or broad questions while questions that focus on specific information and address a specific goal are focused questions. Considering this, if a question addresses a specific goal that means the question is focused, considering the objective of this type of questions is to get specific information about some situation or subject by using precise and narrow interrogative statements.

demand is the need and oportunity to buy a given good or service.

a. theta waves. this is because the person is in a light sleep which means the brain waves would show these kind of waves.