Help??

This is earth science

The war began as a fight between mayans and the landowners of the country. the main causes of the guatemalan civil war was started by the greed of the united fruit company, the fear of communism, and the racism toward the  mayan  people.

I'm pretty sure it's c. extremely gradual but not 100% sure though.

Most topographic maps, the index contour lines are generally darker and are marked with their elevations. 

The answer would be a.