A corporation created a new division  To staff it, applicants were rigorously screened and interviewed  Those selected were among the most effective, efficient, and creative workers that the corporation had ever hired
Thus, the new division must have been among the most effective, efficient, and creative divisions the corporation had ever created
A law firm decided to add a department devoted to family law. To obtain the best employees it could, the firm studied the credentials and composition of several other firms well known to have successful staffs working in family law. Eventually, the firm hired a staff of new lawyers and support personnel having training and aptitudes as much like those of the studied firms as possible. Thus the law firm must have created one of the best family-law departments.