Are you looking for an appropriate word to name this?
I think that a good name is "propaganda", especially when the information is of political relevance.
In the past (and to some extend present) some totalitarian or non-democratic states used propaganda to shape public opinion.
Answer: noticing that the front door has two locks on it
Explanation:
Well, America Would basically fall apart. It causes many things to go wrong.
Answer: No, the salesperson is not telling you the truth.
Explanation:
Reasons are;
1) The exact number of pictures a phone of (X) memory cannot be determined due to the fact that pictures have carrying qualities and consequently would occupy varrying amount of space.
2) 10,000 pictures may or may not be stored in a 8gb memory phone, only an estimate can be given as the phone camera does not have the capacity to compress pictures to exact file sizes.