Simplify the following text for a Grade 9 native English-speaking person.
Original: The arrondissement of Caen is an arrondissement of France , located in the department of Calvados , in a region called Basse-Normandie .
Simplified: The arrondissement of Caen is an arrondissement of France , located in the Calvados dÃ partement , in the Basse-Normandie rÃ gion .