(c) From the above data, it can be deduced that the percentage point difference between CPI and RPI was: O A 0.O O B 0.2 O C 0.4 D 0.6In October 2019 the annual rate of inflation in the UK was 1.5%, as measured by the Consumer Prices Index (CPI), and 2.1%, as measured by the Retail Prices Index (RPI)