Sentence Correction

There is a difference in the way the term "turnover" and the term "revenue" is used in business across the Atlantic; in the United States, "turnover" refers to how rapidly the inventory acquisition and transaction occurs whereas in Europe "turnover" refers to a company's income, known in the States as revenue.

(A) way the term "turnover" and the term "revenue" is used in business across the Atlantic; in the States, "turnover" refers to how rapidly the inventory acquisition and transaction occurs whereas

(B) use of the term "turnover" and the term "revenue" in business across the Atlantic; in the United States, "turnover" refers to how rapidly the inventory acquisition and transaction occurs whereas

(C) way the term "turnover" and the term "revenue" are used in business across the Atlantic; in the United States, "turnover" refers to how rapidly the inventory acquisition and transaction occur since

(D) usage of the term "turnover" and the term "revenue" in business across the Atlantic; the rapidness of inventory acquisition and transaction is called "turnover" in the United States whereas

(E) way the term "turnover" and the term "revenue" are used in business across the Atlantic; in the United States, the rate at which the inventory acquisition and transaction occur are called "turnover" whereas

Good question. Do you mind underlining as in the real question?