I believe the answer is A and B
Sorry if I'm wrong
In some areas it does not rain for 9 years straight.
Answer:
Critics say Microsoft's incredible two-decade run at the top of the computer industry has less to do with innovation than it does with bully tactics. But new research from Harvard Business School professors Marco Iansiti and Alan MacCormack suggests a different reason: the company's ability to spot technological trends and exploit key software technologies.
Perhaps no technology company outside of IBM has been able to keep on top of the industry as much as Microsoft. What's more, Bill Gates & Co. have achieved this success during times of incredible technological transformation, usually just the period when titans are vulnerable to being knocked off by disruptive technologies.
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BRAINLIEST?</h2>
Complete Question:
The speaker begins to speak more slowly as she walks to the front of the stage. She deliberately looks around the audience, pauses and then speaks in a softer tone. The speaker is trying to:
A. signal her presentation's conclusion.
B. regain audience attention.
C. signal the beginning of her speech.
D. motivate the audience to respond.
Answer:
A. Signal her presentation's conclusion.
Explanation:
In this scenario, the speaker begins to speak more slowly as she walks to the front of the stage. She deliberately looks around the audience, pauses, and then speaks in a lower pitch. The speaker is most likely trying to signal her presentation's conclusion.
The conclusion of a presentation serves as a summary of the main or key points. Therefore, it is very important that speakers begin to speak slowly and make use of non-verbal cues such as eye contacts, gestures, facial expressions, movements etc to signal the conclusion of their presentation or speech. The aforementioned actions would make your presentation memorable to the audience and to remember the main points therein.
Answer:
B
.The historical documents about the invention of fireworks have been lost.
