Your mother's apparently very vivid memory of where she was and what she was doing when she found out that the world trade center had been hit by an airplane is an example of a(n)

Such type of memories are called as FlashBulb Memories, which regirters all the incidents and things happened on that time into the memory. if a question is raised to such type of persons with date and time, they immediately narrate the actual things happend without missing anything.

Hey here is your answer

Currently, as of february 2016, an american traveling in france would be by the exchange rate. the weakness of the euro and the strength of the us dollar means that items in france cost less to an american than they otherwise would. of course, if this trend reverses and the us dollar weakens and the euro strengthens, such as was happening in early 2008, an american traveling in france would have an adverse experience because items would cost relatively more.