The effectiveness of as an influence tactic depends on characteristics of the power holder, message content, communication medium, and the audience.

persuasion.

Explanation:

Persuasion is an influence tactic used to convince someone to do something.

In the workplace it can be a very effective tool for managers and salespeople.

Therefore, to be effective, your content must be aligned to your audience. It is necessary that the agent who will carry out the persuasion knows his audience to then identify what are his main characteristics and then develop an appropriate message.

For a manager, making a persuasive speech can convince employees to accept changes implemented in the organization, but the speech must be well thought out and delivered in a way that contains elements that justify the reason for what is being explained, in addition to being a clear communication and honest.

For salespeople, a persuasive speech can convince the customer to buy a product or service offered according to their rational and emotional motivations, if the persuasion agent knows how to analyze them and shape their speech according to the customer.

answer: a. the kind of population living in your neighbourhood.

the census explorer data tool by the us census bureau allows the user to zoom in on any neighbourhood within the united states and find the kind of people residing in that by race and age.  

the tool needs to needs to be used twice – once in order to find what type of people reside in a neighbourhood, and then to see the age groups of the people in the same neighbourhood.