George Weston Limited,a Canadian Food Processing and Distribution Company,is One

George Weston Limited,a Canadian food processing and distribution company,is one of the world's largest producers of breads.
-Refer to George Weston Limited.The company also owns and operates a pulp and paper processing company,a major Canadian dairy,and a sugar refinery.What do these organizations provide Weston in terms of its product?

A) line height
B) line consistency
C) mix width
D) line depth