Calculate job evaluation point (JEP) based on the point method and following information:

Manager posses high responsibility, high skills , 6 years experience and get$900 monthly salary. Assistant manager posses medium responsibility, medium level of skills, experience of 3 years and salary $ 500. Executives of the company have comparatively low responsibility, low skills and minimum 1 years of experience and $300 as salary. Pay structure will be adjusted 20% more and less than the salary they are getting in each position.

i) What will be JEP for all the position? Draw wage curve and wage structure?