Write the number in the box provided (number 1-4 above)
a. (...) A new system for dealing with telephone enquiries has been put in place. b. (...) The prime minister rejected claims that he had acted without authority c. (...) The suggestion that a new road should be built through the area did not go down well with environmental groups. d. (...) Over the past 35 years, hundreds of studies and analyses of existing data have focused on class size. e. (...) Many countries aspire to a more democratic system of government.