1. The boy was limping, but he kept pace with the other marchers.
-<span>a comma linking two independent clauses
</span>
<span>2. Hang gliding is a popular pastime; it takes skill and a bit of daring.
-</span><span> independent clauses linked without a conjunction</span><span>
</span>3. You seem to have found, my good friend, a real peace in life.
- a sentence demonstrating directaddress
4. Riding the unicycle blindfolded, the clown made it across the bridge. - <span>an introductory participial phrase
</span>
5. These colors were chosen for the school: purple, green, and white. - <span>a mark indicating that a list will follow</span>
<h2>Answer:</h2>
If linking words start a sentence, they are followed by a comma. When they are used to connect two clauses, a semi-colon is used at the end of the first clause, and a comma is often used after the linking word(s).
The answer is the values that fast-food represents and the
way it has shaped the world. The book talks about fast food, the values it
exemplifies and the world it made. Since it proven that there is an innovative force
and growth in the lives of the Americans.