The manager of a bicycle company has determined that the total cost in Namibian dollars, C (x), of producing a number of bicycles is given by, C(x)= 90x+ 1800, while the revenue in Namibian dollars, R(x), from the sale of x number of bicycles is given by R(x)=150x. (i) What is the cost of manufacturing 14 bicycles in a day (3 marks) (ii) Find the break-even point (3 marks) (iii) Find the cost and revenue at break-even point