Final answer:
The statement is false; poor communication can negatively impact both large and small businesses. Effective communication is key for successful operations and growth in companies of any size.
Step-by-step explanation:
The statement, 'Poor communication negatively affects big businesses, but not small businesses,' is False. Communication is vital for businesses of all sizes. For small businesses, the ability to communicate effectively can be especially crucial as they establish their presence and compete with larger companies. On the other hand, big businesses rely on efficient communication to manage various operations and maintain coherence across different geographical locations. The rise of new information and communications technologies has made it easier for businesses to operate on a global scale and manage complex organizational structures, potentially favoring the growth of larger firms. However, smaller businesses also benefit from these technologies as they can establish a market presence beyond their local areas. Thus, effective communication is an important factor for both the survivability and success of small and large businesses alike.