Regarding Retailer Store Size, It Is True That

Regarding retailer store size, it is true that:

A) almost 70 percent of all retail sales are made by smaller stores--those with annual sales less than $1 million.
B) almost 70 percent of all retail sales are made by the largest stores--those with annual sales over $5 million a year.
C) small retailers are unimportant and can safely be ignored by most manufacturers and wholesalers.
D) All of the above are true.
E) None of the above is true.