The figurative language used is a metaphor
The importance of motivation is often under-estimated and I would also venture to say that it's the least understood knowledge area among people who hold vital leadership roles within an organization. Being proficient at motivating your employees will, without a doubt, be a measure of your success as a leader. From my perspective, this is one key performance indicator (KPI) that should be on any leader's dashboard!
Answer:
about 4.6 billion years old. Scientists measure its age by using radioactive decay of isotopes found in meteorites and rocks. The Potassium and Uranium isotopes were formed at the same time as the solar system. The inference is that the age of the rocks and meteorites, is the age of the solar system.
It’s the 3rd option. The clock is representing their lives ticking away slowly
it can be a rewording of something written or spoken by someone else.