Answer: The corrects answers are "organic", "B. Decentralized decision making allows for greater flexibility in meeting customer needs." and "D. Shorter chains of command and horizontal communication allow for increased innovation.".
Explanation: Cisco Systems will be more effective if it has an organic structure.
The reasons that explain this are that decentralized decision-making provides greater flexibility in meeting customer needs, and through short chains of command and horizontal communication, innovation is promoted.