What are the major sources of variation that Hazel has to contend with?

. All managers have to cope with variation.
a. What are the major sources of variation that Hazel has to
contend with?

b. How might these sources of variation impact Hazel’s ability
to match supply and demand?

c. What are some ways she can cope with variation?

. Hazel is thinking of making some of her operations sustainable. What are some ideas she might consider?