Some points to help you
Changes-
She learned many life lessons;the consequences of greediness, acceptance of her self, the value of work
Irony- Situationally irony because she ends up trying to replace a fake diamond necklace while think it's real. This then ends her up in poverty.
Start-
She was greedy and arrogant
Lazy because her husband did all the work
Manipulative towards her husband
End-
Tired from all the work
Grateful
Learned that money wasn't everything
Guiltful towards her husband for putting them in that situation
Answer:
Because some idiots panicked and bought all the toilet paper
Explanation:
It's to separate 2 independent clauses.
I would say that all these questions are valid and to the point though perhaps a little less so re the dress. If the speaker is logical, gives sufficient evidence based on solid facts and obviously knows his subject either being an authority on the subject or showing that he/she has closely consulted with those who are, then the speech should be well received.