Which is an idea developed throughout the selection?

Responses
A Creativity is the most important skill to be a successful designer.Creativity is the most important skill to be a successful designer.
B Part of the training in being a fashion designer is doing sketches.Part of the training in being a fashion designer is doing sketches.
C Many departments work together to create a fashion product.Many departments work together to create a fashion product.
D Pattern makers, cutters, and textile designers do important tasks.Pattern makers, cutters, and textile designers do important tasks.

C Many departments work together to create a fashion product.