Answer:
The chosen text was "Address at Rice University on the Nation's Space Effort". The reason to chose this text over the other is its historical importance, language, and level of knowledge delivered.
Step-by-step explanation:
The title selected is the "Address at Rice University on the Nation's Space Effort". It is the famous address of John F Kennedy which put humans on the moon. This address resulted in a boost in the American Space activities which led to winning them the space race for once and all.
The address was written in a great boosting and encouraging way and shows a lot of charateristics including valor, patience, determination, and aiming for the best.
The event is also a foundational milestone in the overall spacefaring of the human race.