Data for the North, East, South, and West divisions of Tor Max Semiconductor Communication Company are as follows:

 

 

Income

 

Rate of

 

 

 

 

from

Invested

Return on

Profit

Investment

 

Sales

Operations

Assets

Investment

Margin

Turnover

North

$425,000

(a)

(b)

20%

10%

(c)

East

(d)

$50,000

(e)

(f)

8%

1.25

South

$400,000

(g)

$125,000

12%

(h)

(i)

West

$750,000

$180,000

$1,250,000

(j)

(k)

(l)

a. Determine the missing items, identifying each by the letters (a) through (l).

b. Determine the residual income for each division, assuming that the minimum acceptable rate of return established by management is 9%.

c. Which division is the most profitable in terms of (1) return on investment and (2) residual income?