Answer:
Decrease in costs and increase in revenues due to increased collaboration between the two units is an example of "synergy".
Step-by-step explanation:
Synergy occurs after a merger or acquisition. When two organizations merge and become one larger organization, then employees work together to achieve efficiency which results in a decrease in costs or increase in revenues.
In such a case, the resulting organization makes more profit than the two organizations would have been able to make, on their own, before they merged.
This is known as "synergy".