I don’t speak you language
Liberia was one of those countries
Answer:
astronomy
Explanation:
he looked at stars and other cosmic objects and furthered space exploration
Answer: The correct answer is : public; under provide
Explanation: Markets often cannot allocate resources efficiently, this failure is very frequent in the environmental field. Markets tend to provide very few environmental goods such as parks and open places but they do provide too much air pollution. One solution to this market failure is government regulation.
