An employee can be considered disabled under the ADA if: a. she has an existing disability b. she is erroneously regarded as being disabled c. she is not currently disabled, but has a record of a prior disability d. both "she has an existing liability" and "she is erroneously regarded as disabled" e. all of these Non-competition agreements: a. are almost always enforced by the courts b. will be enforced unless former employees can show that the agreements are overly broad c. will not be enforced unless the former employer can show that they are no more restrictive than necessary d. are less commonly used now than in the past e. none of these