Mobility flexibility refers to $\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_.$

a structural response to accommodate the development of flexible work patterns.

a process that encourages and facilitates the establishment, development, or relocation of enterprises through the relaxation or amendment of$,$ or exemption from public policy. This may include changes in labour law restrictions or issues of occupational health and safety.

the establishment of a consultative mechanism for introducing changes or negotiating variations in work practices, primarily through changes in both legal and traditional practices of employment.

a form of flexibility that involves a change in the nature of work or a career change with the same employer. It may also mean a relocation of the work location through telecommuting.