Final answer:
The four principal managerial functions are planning, organizing, leading, and controlling, and they are demonstrated in various aspects of a business like Trader Joe's.
Step-by-step explanation:
The four principal managerial functions are planning, organizing, leading, and controlling.
Planning: This function involves setting goals and determining the best course of action to achieve those goals. For example, a manager at Trader Joe's may plan to increase sales by launching a new marketing campaign targeting health-conscious customers.
Organizing: This function involves arranging resources and tasks to achieve the desired goals. For instance, a manager at Trader Joe's may organize the store layout and assign employees to specific roles and responsibilities.
Leading: This function involves influencing and motivating employees to work towards the company's goals. A manager at Trader Joe's may lead by providing guidance, support, and training to the store staff to maintain high customer service standards.
Controlling: This function involves monitoring performance, comparing it with planned goals, and taking corrective actions if necessary. For example, a manager at Trader Joe's may periodically review sales reports, identify areas of improvement, and implement strategies to address any issues.