When are termination assistance services included in contractual language?

Question $15$ options:

$1)$

If the buyer deems it necessary to protect against loss due to the inability or refusal of a contractor to perform his contract

$2)$

When the organization's confidential information may be exposed to unauthorized access or use

$3)$

When there is the risk that deep or broad entrenchment will inhibit a buyer's ability to transition to successor sellers if necessary

$4)$

When additional protection needs to be provided if the seller exceeds their insurance limits on their underlying insurance policies