Final answer:
The solution trend in modern management is collaboration, which involves working together with others to achieve a common goal.
Step-by-step explanation:
The solution trend in modern management that is represented in the given options is Collaboration. Collaboration refers to the act of working together with others to achieve a common goal. In modern management, collaboration has become increasingly important due to the complexity of tasks and the need for diverse perspectives.
For example, many organizations now encourage cross-functional teams to collaborate on projects, as this helps to generate innovative ideas and solutions. Collaboration also fosters a sense of teamwork and improves communication within the organization.
Therefore, of the options provided, a. Collaboration is the solution trend in modern management.