What was the major innovation of the International Space Station? A. It was the first spacecraft to reach and remain in Earth's orbit.
B. It offered astronauts a large space in which to live and work in space.
C. It was the first cooperative effort by different nations' space agencies.
D. It had the most advanced visible-light optical technology.

it could be all of them but I hink it is C.

Explanation:

all fossil fuels are nonrenewable, so think coal, gasoline, things that we will eventually run out of. all fossil fuels are nonrenewable resources, but not all nonrenewable recourses are fossil fuels. these resources are not being renewed as fast as we are using them. i hope this considering there weren't any answer choices.