Please help me solve this question, if you could help me finish it by 11:59pm tonight and help explain how you solved it that would be amazing! Thank you!!

1)Juniper Design Limited of Manchester, England, is a company specializing in providing design services to residential developers. Last year the company had net operating income of $480,000 on sales of $1,900,000. The companys average operating assets for the year were $2,100,000 and its minimum required rate of return was 12%.

Required:

a) Compute the companys residual income for the year.