Its not much but, C IS NOT THE ANSWER. So cancel c from choosing, srry i couldnt be as of much help:(
Because it is known as the sacred rock of Athens, this was considered as a world wonder because it was considered as a famous architectural landmark.
It's China, they are the biggest producer and consumer of coal
Laissez-faire economic policies. The Progressive Era lasted from the 1890s to the 1920s.
