Answer:
The most famous mechanical clock was designed and built by Henry de Vick in c. 1360—for the next 300 years, all the improvements in timekeeping were essentially developments based on it. The invention of the mainspring in the early 15th century allowed small clocks to be built for the first time.
Explanation;Timekeeping is the process of tracking and reporting work and leave time. Everyone is responsible for accurate timekeeping: Employees report leave and approve their time on their timecards.