100 POINTS HELP Select all the correct answers.

What contributions did Aristotle make during the Hellenistic era?
He was the director of the library in Alexandria.
He said that reason was the key to learning.
He promoted the use of questions to help students learn.
He estimated Earth’s circumference using geometry.
He classified the names of many animals.

hey

Explanation:

The correct answers are B and C.

Explanation:

Aristotle believed that reason was the key to learning. He also classified the names of many animals. But it was Socrates who promoted the use of questions to help students learn, and it was Eratosthenes who estimated Earth's circumference using geometry.

it should be c, women were allowed to vote in all states because federal law supersedes state law.

"states can make their own laws, as long as they don't contradict what the federal law states. the states do not have the authority to pass a law that negates a federal law." -google