 Complete the following phrase:  According to a survey, published in late January 2018 by the Social Research Center along with the Australian National University, same-sex marriage was ranked the most historic event to have shaped the lives of Australians. 30 of the survey participants named the legalisation of same-sex marriage as the most historic event in their lifetime, 27 named the September 11 attacks, 13 named former Prime Minister Kevin Rudds apology to indigenous Australians and another 13 named the 