why is this year celebrated as her golden jubilee?
For completing fifty years on the throne
Elizabeth II
Significant events have included her coronation in 1953 and the celebrations of her Silver, Golden, and Diamond Jubilees in 1977, 2002, and 2012, respectively. In 2017, she became the first British monarch to reach a Sapphire Jubilee. She is the longest-lived and longest-reigning British monarch. 
name two concerns of her audience that elizabeth addresses She has addressed the audience on a number of political issues like the decolonization of Africa, Brexit, Canadian patriation among others can you name some countries in which she is designated as their queen? The United Kingdom, Canada, Australia and New Zealand who was her predecessor? King George VI when did she ascended the throne? 1952 what was her contribution during world war ii? In 1945, she was appointed as an honorary second subaltern in the Auxiliary Territorial Service. She trained as a driver and mechanic and was given the rank of honorary junior commander. who did she marry? Prince Philip what are the names of their children? Prince Charles, Princess Anne, Prince Andrew and Prince Edward when was her golden jubilee? In 2002
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Elizabeth II [SEP] Introduction
Significant events have included her coronation in 1953 and the celebrations of her Silver, Golden, and Diamond Jubilees in 1977, 2002, and 2012, respectively. In 2017, she became the first British monarch to reach a Sapphire Jubilee. She is the longest-lived and longest-reigning British monarch. She is the longest-serving female head of state in world history, and the world's oldest living monarch, longest-reigning current monarch, and oldest and longest-serving current head of state. Elizabeth has occasionally faced republican sentiments and press criticism of the royal family, in particular after the breakdown of her children's marriages, her "annus horribilis" in 1992, and the death in 1997 of her former daughter-in-law Diana, Princess of Wales.