radiometric dating allows us to determine:\no which rock layers are the oldest\no the relative age of layers…

radiometric dating allows us to determine:\no which rock layers are the oldest\no the relative age of layers of rocks and the fossils within them\no the exact or absolute age of rock layers\no a and b are correct\no a and c are correct
Answer
Brief Explanations:
Radiometric dating is a technique that uses the decay of radioactive isotopes to determine the absolute age of rocks. It doesn't just tell which is oldest (relative - age is not its main function). It gives the exact or absolute age of rock layers.
Answer:
The exact or absolute age of rock layers