Henderson Air Used to Source All of Their Supplies from Three

Multiple Choice

Henderson Air used to source all of their supplies from three suppliers. However, to remain competitive in recent years, Henderson has started to source supplies from more suppliers in order to obtain the best prices. Some of these suppliers are overseas. As a result, the firm's inventory levels:

A) have increased.
B) have decreased.
C) have stayed the same.
D) can't be determined.