The answer to your question is d :)
The relative age of a fossil is how old it is compared to other fossils. The absolute age is how long it took to form. Also see the law of superposition. If I have not answered your intended question, delete my answer.
Fossil fuels are source of electricity and heat for homes. Hydro-power is used to create large volume of electricity. Solar power use light reflection mirrors to trap the energy and convert into electricity. Bio energy is used as an alternative to traditional oil. Geothermal power is derived from the heat beneath earth's surface.
I would say these would be transform boundaries where the tectonic energy appears to be transformed from one plate to another such as off the coast of Guatemala so it is not a simple process of subduction,.
The amazon because it supplies water to alot of trees