Answer:
Dashes and commas
Explanation:
One of the functions of dashes and commas is to mark an interruption from the rest of a sentence. These punctuation marks can be used in pairs (when they are in the middle of a sentence) or alone (mainly when they are at the end of the sentence) and their main difference is that while commas are used to mark off a weak interruption, dashes mark a strong interruption.
Examples:
He loved me — that's what he had said— but he left abruptly and never came back.
Mark wanted a family — or so he believed.
I liked your company, of course, but I had to go home.
if its multiple choice.
1. an introductory paragraph which may include an attention getting device such as:
<span>asking a question or questions;making a controversial or surprising statement;setting the scene by using a description;beginning with some conversation;starting with a short story;giving some statistics which may surprise or alarm the reader;referring to a current or historical event;using a quotation, aphorism or proverb;giving an unusual opinion.</span>
2. a topic statement in the first paragraph which clearly states the theme of the paper and the way in which it will be developed.
3. a separate paragraph in the body for each main point developed.
4. a topic sentence in each main paragraph.
5. transitional words and phrases to connect ideas within paragraphs and between paragraphs.
6. a suitable form of development such as: cause and effect, classification, comparison and contrast, description, persuasion, or process analysis;
7. A concluding paragraph which brings the theme to a close.
<span>
</span>
A. their youth lends itself to vigor and unity
It uses all capital letters.