The correct option is D.
The Mexico city was built on the ruins of an old lake. The lake was drained in order to provide the needed land for the city and water has to be regularly pump out of the underground aquifers in order to prevent flooding and also to provide drinking water for the city. This affected the supporting soil structure and result in the sinking of the city. The city has sunk by about 30 feet in the last 100 years and this has caused a lot of damages which are quite expensive to repair.
Answer: B) Noah has traveled to other states to race, win, and finish in the top five.
Explanation: In the given excerpt we can see the story of how Noah began racing go-karts at a very young age, all of the accomplishments that he has achieved, and how at thirteen years of age, he races against drivers who are three times older than he is. From the given options, the sentence that explicitly states Noah's accomplishments on the racetrack, is the corresponding to option B: Noah has traveled to other states to race, win, and finish in the top five.
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: