Helton Corporations balance sheet indicates that the company has $210,000 invested in operating assets. During 2014, Helton earned operating income of $51,000 on $483,000 of sales.

Required

a.	Compute Heltons profit margin for 2014. (Round your answer to 2 decimal places. (i.e., .2345 should be entered as 23.45).)

b.	Compute Heltons turnover for 2014. (Round your answer to 2 decimal places.)

c.	Compute Heltons return on investment for 2014. (Round intermediate calculations and final answer to 2 decimal places. (i.e., .2345 should be entered as 23.45).)

d.	Recompute Heltons ROI under each of the following independent assumptions. (Do not round intermediate calculations. Round your answers to 2 decimal places. (i.e., .2345 should be entered as 23.45).)

(1)	Sales increase from $483,000 to $653,000, thereby resulting in an increase in operating income from $51,000 to $68,000.
(2)	Sales remain constant, but Helton reduces expenses, resulting in an increase in operating income from $51,000 to $57,000.
(3)	Helton is able to reduce its invested capital from $210,000 to $150,000 without affecting operating income.