Match each concept with its definition:

$\backslash$table$[[$Operating necessity$],[$Competitive necessity$],[$Sacred cow$]]$

$[$ Choose $]$

The project is necessary to keep up with other similar organisations.

The project is suggested by a senior and powerful official in the organization.

The project is judged on how it fills a gap, strengthen a weak link, or further the organisation in a new desirable way.

The project is required to keep the organisation running.