Do I need to use apostrophe after organizations in the following long sentence?
This sensitive situation has resulted in many organizations reviewing their business priorities as well as their strategic perspectives and putting their emphasis on consistency and conformity with business environment changes as well as quick response to market and customer needs.
By the way I am not sure if reviewing in the above sentence is a gerund or acting as a description phrase. What about the apostrophe if we do/don't consider reviewing as a gerund?