The correct answer is actually c.
Match the quantity of the subject, and the quantity of the verb.
Answer:
The correct answer is performance orientation
Explanation:
The performance orientation highlights the standards or also the actions that a nation has to take to increase the development of the society that belongs to that specific nation. The managers of those countries need to implement the performance orientation to see the improvement that a nation needs.
An Adverb modifies adjectives, verbs, and other adverbs.