Answer:
Queensland Wale -18%
New South Wales-21%
The manager of New South seems to be doing a better job with a higher return on investment of 21%
Step-by-step explanation:
Return on investment stated in terms of margin and turnover combines the margin formula and the asset the turnover formula as below:
Return on investment=Net operating income/sales*sales/average operating assets:
Queensland Wales:
Net operating income is $360,000
sales is $4,000,000
average operating assets is $2,000,000
return on investment=$360,000/$4000,000*$4000,000/$2000,0=18%
New South :
Net operating income is $420,000
sales is $7,000,000
average operating assets is $2,000,000
return on investment=$420,000/$7000,000*$7000,000/$2000,000=21%