Portfolio management within business

Students will submit at their assigned date, there paper that reviews the current literature surrounding Hospitality  Strategic Management. Each student is responsible to search for relevant article(s) that address their assigned topic. APA format should be followed for all assignments. For grading, please see the course rubric.

For example: how does caesars entertaiment manage all of its busniess underneath them such as the tropicana and harrahs, ect. and still make a return on investment.

This is for busniess policy and strategy class. 

This is a great example of my top but has to be explained within business:

https://www.apm.org.uk/resources/what-is-project-management/what-is-portfolio-management/#:~:text=Portfolio%20management%20is%20the%20selection,while%20optimising%20return%20on%20investment.