Demographics is important to know your:

A. speech.
B. topic.
C. audience.
D. location of speaking event.

Here's a definition of demographics.

http://dictionary.reference.com/browse/demographics

I'll be glad to check your answer.

The correct answer is C. audience.

To understand why demographics are important in knowing your audience, let's break down the question.

Demographics refer to specific characteristics of a population, such as age, gender, income, education level, and so on. When you understand the demographics of your audience, you gain insights into their backgrounds, interests, values, and needs. This information helps you tailor your speech or presentation in a way that resonates with your audience and effectively communicates your message.

To determine the demographics of your audience, you can use various sources and methods:

1. Pre-event surveys: If you have the opportunity, you can create a brief survey and distribute it to your audience before the speaking event. The survey can ask questions about their age range, occupation, interests, experience level related to your topic, etc. This will give you valuable data to work with.

2. Research: Conducting research on the target demographic based on factors like location, event topic, or hosting organization, can provide you with insights into their general characteristics. You can use sources such as census data, market research reports, and online platforms to gather demographic information.

3. Observation and interaction: Paying attention to your audience's behavior and engaging in conversations before your presentation can also give you clues about their demographics. For example, you might notice the age range of attendees, their level of formal attire, or the language they use.

By understanding your audience's demographics, you can adapt your speech or presentation to match their characteristics, preferences, and expectations. This will help you connect with them on a deeper level and deliver your message effectively.