Since being promoted to an executive position a few years ago, alison continues to work her way up the corporate ladder. Alison is most likely in Super's phase of developmental tasks.

Establishment phase

Explanation:

Establishment stage (25-44 years) is the period when the individual, having gained an appropriate position in the chosen field of work, strives to secure the initial position and pursue chances for further advancement. This stage involves three developmental tasks. The first task is stabilizing or securing one place in the organization by adapting to the organization’s requirements and performing job duties satisfactorily. The next task is the consolidation of one’s position by manifesting positive work attitudes and productive habits along with building favorable coworker relations. The third task is to obtain advancement to new levels of responsibility.