A concluding strategy which helps to promote unity within a speech is
a)a summary of main points
b)a rhetorical question
c)a refernce to the introduction
D)a statistic
The conclusion is supposed to tie the discoveries to the proposition in the introduction. So, I am suggesting that C would be correct. However, both A and C would be a better answer.
To identify the correct option, let's analyze each choice:
a) A summary of main points: This strategy involves restating the main ideas and arguments presented throughout the speech. Summarizing the main points helps the audience recall the key information and reinforces the speaker's message. While it can contribute to promoting unity within a speech, it alone may not necessarily tie the discoveries to the proposition in the introduction.
b) A rhetorical question: This strategy involves posing a question to the audience without necessarily expecting an answer. Rhetorical questions are often used to engage listeners and make them reflect on the topic. While they can add emphasis or capture attention, they do not directly promote unity within a speech or tie the discoveries to the proposition.
c) A reference to the introduction: This strategy involves making a connection to the content presented in the introduction of the speech. By referencing the introduction, the speaker shows how the discoveries or arguments presented throughout the speech relate to the initial proposition. This can help to promote unity and coherence in the speech, tying everything together.
d) A statistic: This strategy involves presenting numerical data or facts to support the arguments made in the speech. While statistics can be persuasive and add credibility to the speaker's claims, they do not inherently promote unity within the speech or connect the discoveries to the proposition.
Considering the choices presented, it appears that option c) "a reference to the introduction" is the most appropriate concluding strategy to promote unity within a speech while also tying the discoveries to the proposition in the introduction. However, it is worth noting that a combination of options a) and c) - providing a summary of the main points and making a reference to the introduction - can be even more effective.