The correct answer to this open question is the following.
Although you did not provide further context or reference, we can comment on the following.
The ways in which they can create an environment that promotes
creative thinking in the workplace are the following.
-Promoting open communication at any time. People in the company have to know that the leader's doors are always open. This is crucial.
-Respect diversity and cultural differences. This way people of diverse backgrounds are going to feel trusted and would express themselves freely and creatively.
-Invite people to collaborate. Do it on a daily basis, encouraging them to express their ideas, although they considered strange or crazy. You never know when a crazy idea will be a great idea in the corporate world.
-Foster a culture of change and innovation. Welcome any suggestion and never criticize it.
-Offer continual education programs and training so employees have always something to think of and learn.