of rm20000 per month.bakar is a sales executive whose income depends solely pn the commission he receive.he earns a comission of rm 1000 for the first month nd this comission increase by rm 100 for each subsequent month.on the other hand,chandran decides to go into business.he opens a cafe and makes a profit of rm 100 in the first month.for the first year,his profit in each subsequent month is 50% more than that of the previous month.in the second year,ang receives a 10% increment in his month pay.on the other hand,the comission receive by bakar is reduced by rm 50 for each subbequent month.in addition,the profit made by chandran is reduced by 10% for each subsequent monyh.