English to French Other Business/Commerce (general) gestion achats et approvisionnements

Bonjour à tous,
Dans un questionnaire sur la gestion des achats et des approvisionnements

Partie : Sourcing options implementation

At what stage do you normally first consider exit planning?

Réponses possibles :

Do not consider exit strategy until a termination of the agreement is required
Exit planning is managed by contractual terms and does not need to be considered until contract implementation
Exit planning does not need to be considered until the invitation to tender stage and the development of the requirement documentation
Exit planning has a link to the relationship management approach so does not need to be considered until the responses to the prequalification (RFI) stage are received
Exit planning should be considered from the beginning of the process

Merci de votre aide précieuse !