UPS is now widely use in households. What does UPS stands for ?

✅ C. 80+

✅ D. 0.75

✅ D. Quasars

✅ A. 100 Billion Galaxies

✅ A. Metamorphic rocks

✅ C. 4.53 billion years

✅ C. 340 meters per second

✅ C. Saros Cycle