as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
generate a timeline of major events in twentieth century history.
user
1900–1910: wright brothers invent and fly the first powered aircraft; 1906: san francisco earthquake; 1914–1918: world war i; 1918: influenza pandemic; 1929–1939: great depression; 1939–1945: world war ii; 1947–1991: cold war; 1953: discovery of the double helix structure of dna; 1969: apollo 11 mission lands the first human on the moon; 1989–1991: fall of the berlin wall and end of the cold war; 1991: breakup of the soviet union.
assistant