A. Because setting rules can let each person in the group get a chance to speak.
Answer:
Please give me more details about your question
Veuillez me donner plus de détails sur votre question
Explanation:
French:
Bonjour, pourriez-vous s'il vous plaît expliquez votre question plus en détail, afin que je puisse y répondre!
English: Hello, could you please explain your question in more detail, so that I can answer it!
Answer: The mayor commemorates and gives praise to those who were killed while building the bridge.
Explanation:
The option that best summarizes the central idea of this excerpt is option B "The mayor commemorates and gives praise to those who were killed while building the bridge".
This can be seen in the excerpt when the Mayor of the city of Brooklyn said they should recall with kindness the work of the people who contributed to the building of the bridge but had died.
Therefore, the correct option is B.