The summary is as follows: Managerial accounting plays a crucial role in making capital investment decisions. Non-financial factors like reputation, environmental issues, and employee morale are now considered more important than they were 20-25 years ago. Top-level management, such as CEO, CFO, and COO, make capital investment decisions due to their long-term impact on the company's performance and growth. These decisions involve high risk and require consideration of various tangible and intangible factors before a decision is taken.