Answer:a. Tell a joke
Explanation:Some people or cultures consider certain jokes to be very offensive and some people don't really take a joke as well as you may hope they would especially if they came for a speech , they may be too formal to open to a joke and it may create an awkward atmosphere before you even start. It would be good to get to know the overall background of your audience so that even if you make a joke it would be an appropriate one based on your audience.
Answer: are you looking for a sentence per each, or a sentence containing them all XD
Here you go;
a. (sentence per)
1. skyscraper: I saw this enormous skyscraper last tuesday-
2. suburb: The suburbs here tend to be quiet
3. department store: I took papa to the department store
4. vaudeville: Gurtie the Dinosaur was part of a vaudivelle act
5. ragtime: People like blues, but noone talks about ragtime-
b. (all in sentence)
during the age of ragtime music skyscrapers weren't as tall, everyone went to the run down department store on west street, suburbs were buzzing, and the average citizen took time to see a vaudeville act.
These industries were most profitable. There were also many jobs available within these industries, so that made them much larger.
Bloodletting, a treatment devised centuries ago to restore the balance of humors, was accomplished with the use of leeches.
Bloodletting was divided into a two methods. It was done by either venesection and arteriotomy.
A localized method was also done by scarification done with cupping and leeches.
Venesection was the most commonly used procedure and generally involved the vein at the elbow, but also many different veins could be used for this treatment.
The major instruments which were used for this technique were called lancets and leeches.
To know more about blood letting here:
brainly.com/question/19414306
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