I'd say location. Think about it, does a flood occur in the desert? No!
Also, geological features such as plate boundaries. Lava comes out of a volcano that can ONLY form at a convergent boundary. And yes, hurricanes supply on water(warm water) not land and not quite cold water.
Answer:

Explanation:
The formula for apparent brightness is given by the next inequation:

Where B equals apparent brightnes, L equals luminosity and D equals distance.
SO we just have to clear distance from the formula and are left with the inequation to calculate distance:

The answer to your question is,
D. All of the above are correct
-Mabel <3
Answer:
Many Social Darwinists embraced laissez-faire capitalism and racism. They believed that government should not interfere in the “survival of the fittest” by helping the poor, and promoted the idea that some races are biologically superior to others.
Social Darwinists believe in “survival of the fittest”—the idea that certain people become powerful in society because they are innately better. Social Darwinism has been used to justify imperialism, racism, eugenics and social inequality at various times over the past century and a half.
In the late 1800s, many Americans enthusiastically embraced Spencer's "Social Darwinism" to justify laissez-faire, or unrestricted, capitalism. In 1859, Charles Darwin published Origin of Species, which explained his theory of animal and plant evolution based on "natural selection."