The concept of Daylight Saving Time (DST) was first proposed seriously by a prominent figure in the 18th century. Who is credited with the initial idea of adjusting the clocks to make better use of daylight? Benjamin Franklin Thomas Jefferson John Adams George Washington None The first practical implementation of Daylight Saving Time occurred during which major world event? World War II The Cold War World War I The Industrial Revolution None The idea of Daylight Saving Time lay dormant for some time until it was reintroduced in the 20th century. During which decade did DST become more widely adopted, with several countries recognizing its benefits? 1920s 1930s 1950s 1980s None Daylight Saving Time is not observed uniformly worldwide. Which of the following countries or regions does not typically use DST? United States United Kingdom Japan Australia None In the United States, the start and end dates of Daylight Saving Time have changed over the years. When does DST typically begin and end in the United States now? Begins first Sunday in March, ends first Sunday in November Begins second Sunday in March, ends first Sunday in November Begins first Sunday in April, ends last Sunday in October Begins second Sunday in April, ends last Sunday in October None Time's up