The production of a company has ups and downs every year. The production increases for two consecutive years consistently 'by 15% and in the third year it decreases by 10%. Again in the next two years it increases by 15% each year and decreases by 10% in the third year. If we start counting from the year 2008, approximately what will be the effect on production of the company in 2012? `27 %\ i n c r e a s e` b. `32 %\ i n c r e a s e` c. `37 %\ i n c r e a s e` d. `42%\ i n c r e a s e` e.`52%\ i n c r e a s e`