The correct answer to this open question is the following.
You did not include the previous activity, so we do not know what you are talking about. However, we can comment on general terms about the relevance of the word INSTRUMENTAL.
In simple terms, instrumental means something that has the utmost importance in the consequence of something. For instance, the performance of an individual on any given task. If the individual makes a great contribution, accomplished many things in the company, it is said that its performance was instrumental to accomplish the goals.
When we use the word instrumental we are using an adjective to refer to something that was "very important" or "determinant."
One benefit of the electric telegraph would be to call and be able to keep in touch with the callers choice.
Answer: legitimating tactics
Explanation:
The influence tactic that entails the use of one's formal authority to make a certain request by referring to rules, precedents, or official documents is the legitimating tactics.
Legitimating tactics is when the appeal used is based on position power. It relies upon others complying with th laws, rules, and regulations and to align them behind a direction.