Which book greatly influenced Progressives' ideas about how businesses should be run?

a. Principles of Scientific Management

b. Promise of American Life

c. The Common Law

d. Pragmatism

a.  Principles of Scientific Management

Explanation:

In the book, he proposed that by optimizing and simplifying jobs, productivity would increase. He also advanced the idea that workers and managers needed to cooperate with one another. i.e., he talked about how businesses should be run

I also took the test and got it right :)