The information in the NASA article best adds to a reader's understanding of Team Moon by giving them a better sense of how the lunar module was prepared for the Apollo 11 space flight.
The article describes in detail the process of testing and preparing the lunar module for the mission, including the rigorous testing and simulations that the team underwent to ensure that the module was ready for the journey to the moon. The article also explains the different stages of the mission, from launch to landing to the return journey to Earth.
While the article does touch on the emotions and problem-solving skills of the mission control team, its main focus is on the technical and logistical aspects of the Apollo 11 space flight.
Therefore, the best answer is: It gives the reader a better sense of how the lunar module was prepared for the Apollo 11 space flight.