Which sentence from the case best exemplifies the scope from the previous question?

a. Most products (roughly 80%) bore one of Trader Joes own brand names.

b. In 2007, it announced that it would discontinue stocking most products from China due to concerns about inadequate monitoring of food safety.

c. The company focused on gourmet and organic foods, vegetarian offerings, and imported foods, as well as wines and interesting frozen entrees.

d. By May 2014, the company had 418 stores in nearly 40 states, more than 10,000 employees, and an estimated $12 billion in annual sales.