Why are government laws and agencies needed to monitor our impact on the environment?
O A. The exploitation of natural resources is required for economic
growth.
O B. It is easy to overuse or degrade common resources.
C. There is always a need for additional government jobs.
O D. It is hard to determine the economic value of common assets.

thinking it would be d not too sure but i think it's right

igneous rocks are formed by solidification of cooled magma (molten rock), with or without crystallization, either below the surface as intrusive (plutonic) rocks or on the surface as extrusive (volcanic) rocks.  

the composition depends on the source magma. there are almost a thousand types of composition found till now.  

hope this

i think it is d. objects resist changes in their state of motion.