Answer:
A naturalized citizen is a foreign citizen in which they are granted for citizenship in the USA after the full fill the requirements to become a USA citizen
Explanation:
<span>The correct answer is c.His policies helped restore economic stability.
</span>Vladimir Putin's power in Russia is based on his policies that helped to<span> bring his country out of the economic ashes into a period of prosperity during his first administration. This helped to solidify his popularity and approval rate.</span>
Eratosthenes (276-194 BC) was a Greek mathematician and astronomer who made an amazingly close calculation of the actual circumference of the earth. He did it by noting the angle of shadows in two cities during the summer solstice, and then doing geometric calculations that factored in the distance between the cities.
Oh, and besides math and astronomy, Eratosthenes was also a poet and music theorist, as well as pretty much inventing the field of study we call geography today. He was what we would call a "polymath" (a person of knowledge of all sorts of things) -- or, what the Greeks called a <span>Πένταθλος (pentathlos).</span>