Answer:
The correct answer would be, Scientific Management.
Step-by-step explanation:
Scientific Management is the concept of Management. This concept analyzes and synthesizes the workflows. The main purpose of implementing this theory or concept of management is to enhance or increase the efficiency of the economy. It specifically includes the Efficiency and Productivity of Labor.
So when Adrianne is finding methods to improve the productivity of individual workers of her company, and wants her employees and workers to complete more work in less time, she is basically implementing Scientific Management Theory.