Answer:
a. Retail division 18%
Commercial Division 25%
Internet Division 15%
b. The Commercial division is the most profitable of investments per dollar.
Step-by-step explanation:
a. The computation rate of return on investment is shown below:-
Division Percent age
Retail division 18%
Commercial Division 25%
Internet Division 15%
Working note
For division = Retail Division of Income from Operations × 100 ÷ Retail Division of Invested Assets
($5,400,000 × 100 ÷ $30,000,000)
= 18%
For commercial division = Commercial division of Income from Operations × 100 ÷ Commercial division of Invested Assets
$6,250,000 × 100 ÷ $25,000,000
= 25%
For Internet Division = Internet division of Income from Operations × 100 ÷ Internet division of Invested Assets
= $1,800,000 × 100 ÷ $12,000,000
= 15%
Therefore for computing the rate of return on investment for each division we simply applied the above formula.
b. The Commercial division is the most profitable of investments per dollar.