why the principles of Management Accounting are essential for hotel managers to plan for an uncertain future due to the COVID-19 pandemic.

Please help me with the final assignment
because it counts 50% of my final grade
as have to choose three or four principles of Management Accounting from the list then define as well as explain their importance for decision making in relation to the current COVID-19.crisis.
I will send you the assignment brief and all my lecture slides
thank you so much.