Final answer:
Streamlining is the correct answer as it refers to improving business processes by eliminating unnecessary steps and making the flow of activities more efficient, in contrast to redundancy, bottlenecks, and although performance measures are critical for assessment, they do not directly improve processes. Option number d is correct.
Step-by-step explanation:
The question 'What improves managerial level business processes?' can be addressed by looking at factors that directly contribute to enhancing the efficiency and effectiveness of business operations. Option d. streamlining is the correct answer, as it refers to the method of improving business processes by eliminating unnecessary steps, reducing complexity, and making the flow of activities more efficient. This can involve automating processes, improving workflow, and rethinking how tasks are organized.
Streamlining stands in contrast to options like b. redundancy, which often involves having duplicate processes or resources that can actually impede efficiency. Similarly, c. bottlenecks are obstructions or delays in the process flow, which are issues to be resolved rather than beneficial aspects. While a. performance measures themselves do not improve processes, they are crucial for identifying areas that need improvement and for assessing the impact of streamlining efforts.