I need help with which events to list in the time, please vote for 3 of the following

• First successful insulin treatment of diabetes – 5 votes
• First issue of Reader’s Digest – 4 votes
• Construction begins on Yankee Stadium – 1 vote
• The Lincoln Memorial is dedicated – 3 votes
• Benito Mussolini becomes the youngest prime minister of Italy – 1 vote
• Opening of King Tutankhamun’s tomb – 6 votes