Answer:
option b is the answer which is 150
The Tonga Trench is located at the tectonic boundary between the Pacific Plate and the Indian-Australian Plate.
It is an Oceanic trench that is located in the south-west Pacific Ocean. It is actually the deepest trench of the southern Hemisphere and the second deepest on Earth.
D. None of the above if you use 9.81 m/s2 as earth's gravitational constant. C if you use 10 m/s2 anf B if you dont count the earth spinning and moving. B and C for g= 10 m/s2 and D for g= 9.81 m/s2 (Using this is way better)
while discovered less than 100 years ago isotopes are now used in a wide variety of scientific applications that touch the lives of almost every citizen.