Quatro Corp. engages solely in manufacturing operations. The following data pertain to the operating segments for the current year:

Operating Segment

Total Revenues

Profit

Assets at 12/31

A

$10,000,000

$1,750,000

$20,000,000

B

8,000,000

1,400,000

17,500,000

C

6,000,000

1,200,000

12,500,000

D

3,000,000

550,000

7,500,000

E

4,250,000

675,000

7,000,000

F

1,500,000

225,000

3,000,000

Total

$32,750,000

$5,800,000

$67,500,000

In its segment information for the current year, how many reportable segments does Quatro have?

a. Three.

b. Four.

c. Five.

d. Six.