calculate the percentage decline in sales between 2007 and 2009[2 marks] outline one way in which jcb may have responded to this decline in sales after the 10% fall in the pound in 2016 , [2 marks]JCB has two options: option 1 : cut the overseas prices of its excavators by 10%. option 2: keep the overseas prices of its excavators the same. Justify which one of these options it should choose [9 marks]