Fred Is a Grade D Manager in Lighthouse Infrastructure and Manages

Multiple Choice

Fred is a Grade D manager in Lighthouse Infrastructure and manages a small team of eight engineers.The company has 15 Grade D managers.He worked his way up from the lowest grade,Grade E,where he was one of 52 line managers and hopes to be promoted to Grade C soon,which would make him one of the six vice-presidents in the company.However,breaking into Grade B,comprising three presidents,will be a challenge.Only the CEO and COO occupy Grade A.Which one of the following numbers represents Fred's span of management?

A) 15
B) 60
C) 52
D) 8
E) 11