Answer:
d) synergies
Step-by-step explanation:
Synergy refers to the interaction between two or more entities (employees, workers, departments, etc.) that produce a greater value than the sum of their individual parts.
Imagine if Proctor & Gamble which manages nearly 40 different brands, had to have individual distribution centers for each brand. Besides having to spend a ridiculous amount of money, their work would be negatively affected by all the extra coordination processes needed and the extra time wasted.