Specialty Cakes Imagine You're Planning an After-Symphony Fund-Raising Party,and You Need a Need

Specialty Cakes
Imagine you're planning an after-symphony fund-raising party,and you need a life-size grand piano cake.Or,you are a developer proposing a new shopping center to a group of investors,and you want to serve a cake shaped like an architectural rendition of the center.Is this impossible? No,you just need to contact Cecilia Villaveces Cakes.She actually built a life-size grand piano for a gala in Macon,Georgia.You can expect to pay anywhere from $75 to $10,000 for one of Cecilia's artistic creations,depending on complexity of design and size.She uses only the best ingredients,and no two cakes are ever quite alike.
-Refer to Specialty Cakes.Which of the following is the BEST example of a variable cost for Cecilia Villaveces Cakes?

A) Life insurance on Cecilia
B) Flour and sugar
C) Ovens used for cooking cakes
D) Business license
E) Interest payment to the bank