Answer:
All of the above logically could be applied in this context; however, if you are to choose one, I would think your best bet is "Vary Tone and Emphasis."
Explanation:
There's a lot that goes into making a speech more enthralling for the audience, especially depending on what kind of presentation you're giving. Generally speaking, I believe the tone and emphasis are most important for all speeches, so that probably sounds like your best bet.
Answer: Smoking causes cancer, heart disease, stroke, lung diseases, diabetes, and chronic obstructive pulmonary disease (COPD), which includes emphysema and chronic bronchitis. Smoking also increases risk for tuberculosis, certain eye diseases, and problems of the immune system, including rheumatoid arthritis.
Explanation: It causes....
Lung Cancer. More people die from lung cancer than any other type of cancer. ...
COPD (chronic obstructive pulmonary disease) COPD is an obstructive lung disease that makes it hard to breathe. ...
Heart Disease. ...
Stroke. ...
Asthma. ...
Reproductive Effects in Women. ...
Premature, Low Birth-Weight Babies. ...
Diabetes.
Metal, glass, artwork, handwritten books.