The answer is most likely "The order of its main points"
C. Anyone who knows the answer should speak up now
I would think it's "rejection of enlightenment ideas"
Dear editor.
I am writing this letter to alert you to the serious problems we are facing on the main highways of our city, where traffic is completely neglected and the number of accidents has grown at an alarming rate.
Our highways have holes in the roads, lack of signage, traffic lights with malfunction and lack of traffic guards. All of this has left the traffic in the city a real chaos and has caused a great risk to the lives of drivers and pedestrians.
We went to the city hall to ask for a solution to this problem, but we didn't get an answer. For this reason, I come, humbly, to ask you to address this problem in your newspaper so that the attention of the authorities is brought to your attention.
Thank you in advance for your time and consideration.
Regards,
Neemy Shap
Answer:
USE A COMMA TO SEPARATE INDEPENDENT CLAUSES. ...
USE A COMMA AFTER AN INTRODUCTORY CLAUSE OR PHRASE. ...
USE A COMMA BETWEEN ALL ITEMS IN A SERIES. ...
USE COMMAS TO SET OFF NONRESTRICTIVE CLAUSES. ...
USE A COMMA TO SET OFF APPOSITIVES. ...
USE A COMMA TO INDICATE DIRECT ADDRESS.
Explanation: