Sentences that do not conform to standard punctuation signal an informal stream-of-consciousness style, because they tend to show how a person is thinking - you do not think in terms of commas and full stops.
In the given choices above, the sentence that is punctuated in a correct way would be letter a. Abby collected rocks, sticks, and leaves on the hike; but Jim, I think. picked up only stones. They are two independent clauses that are appropriately separated by the semicolon.
Answer:
Anything that you feel will capture an audience's interest and make them interested in the speech's topic.
Explanation:
Ex.
a quote
a story
a joke
an anecdote
