Organizing refers to the process of arranging resources and tasks in a structured way to achieve a specific goal. In a management context, organizing often involves making people work together efficiently to accomplish tasks and objectives. It is the second step in the management process after planning.
Step 1: Analyze the options.
(A) Planning: Planning is the process of setting objectives and deciding on the actions to achieve them. It is an essential function but not the same as organizing.
(B) Making people work together: This is the correct answer. Organizing involves coordinating tasks and people to work towards a common objective.
(C) Decision Making: Decision-making is a critical part of management, but it is not the definition of organizing.
(D) Coordinating: While coordinating is an important part of organizing, organizing itself is a broader concept that includes more than just coordination.
Step 2: Conclusion.
The correct answer is (B), making people work together. Organizing is about arranging resources and tasks effectively to achieve objectives.
Final Answer:
\[
\boxed{(B) \, \text{Making people work together}}
\]