maybe the author just want to keep that info secret and the story maybe not true at all so author doesn't want to tell readers, that what I think!
Answer:
D
Explanation:
When you send an invitation it could contain personal info. such as house address, age, etc.
Answer:
Ask what you can do for your country."
Explanation:
President Kennedy, told the nation," Ask not what your country can do for you. (There is an unnecessary comma after "Kennedy.")
