Final answer:
The functional areas that perform duties in support of the career field's four core competencies are marketing and sales, operations and production, finance and accounting, and human resources.
Step-by-step explanation:
The functional areas that perform duties in support of the career field's four core competencies are:
- Marketing and sales: This functional area is responsible for promoting and selling products or services to customers.
- Operations and production: This functional area is focused on managing and coordinating the production processes, ensuring efficient operations and quality output.
- Finance and accounting: This functional area handles financial planning, budgeting, and record-keeping, ensuring the organization's financial stability and profitability.
- Human resources: This functional area is responsible for managing the organization's employees, including recruitment, training, and performance management.
Each functional area plays a vital role in supporting the core competencies of the career field and contributes to the overall success of the organization.