It means that the government, instead of free market, determines what is sold and how much it costs.
When scientists use the law of superposition to determine the age of a fossil, they go by the principle of 'every undisturbed layer of rock is older than the layer above it. This is not the most precise way of determining age, and in fact this method can only reveal the approximate age, but not the exact one.
The answer is a political system
Answer:
I believe the best answer would be D,
Explanation:
The British established a penal colony at botany bay.