What are important guidelines for the use of statistics in a speech?
a. Use statistics that are mainly from secondary sources.
b. Use as many statistics as you can find because they enhance credibility.
c. Use reputable, authoritative, unbiased sources for your statistics.
d. Report a statistic down to the last decimal point, to be thorough and accurate.

C.

Explanation:

In a speech, statistics is an important tool to persuade the audience. Statistics help the orator to build credibility as it talks with proofs and supportive ideas.

While using statistics in the speech, it is vital to remember certain important things. Such as:

So, from the given options, the correct one is C.

b. our party quickly made its way into the cave / but we failed to find our host [the cyclops] himself inside.

what's the question? do you want someone to write your essay for you?