The first constitution was abandoned because?

The Articles of Confederation (in assuming that's what you mean) were abandoned because it didn't give the country as a whole enough power in the government. The government couldn't raise an army to protect itself (Shay's Rebellion was a Turing point).

Overwritten or erased text files e-mails because since they are overwritten or erased they do not appear in an exam of the rom. in the rom you can find easily email that is not being erased or rewritten, as they are stored in memory, but if they are erased or overwritten those records cannot be accessed in a second moment.