Final answer:
Jennifer's labor budget overages are likely due to increased staff workload from the new cafeteria menu, requiring additional labor hours. Confirming this would involve reviewing staffing patterns, costs, and productivity before and after the new menu implementation.
Step-by-step explanation:
The cause of Jennifer's labor budget overages is likely due to increased labor costs associated with the new cafeteria menu. A 25% increase in food preparation often requires additional labor. To confirm the cause, Jennifer should review labor hours and staffing patterns before and after the menu change, compare the costs of new menu items, and the productivity of the staff in terms of the speed and efficiency of food preparation.
Additionally, she should investigate if there were any overtime hours worked due to the change or any unrelated factors like staff shortages or unexpected events. After gathering this information, Jennifer can analyze if the increased labor expenses align with the revenue generated by the new menu, and assess if temporary overages may be justified by long-term gains in cafeteria income and customer satisfaction.