Explanation:
Plato founded the Academy in Athens, the first institution of higher learning in Europe. The city of Alexandria in Egypt, established in 330 BCE, became the successor to Athens as the intellectual cradle of Ancient Greece. There, the great Library of Alexandria was built in the 3rd century BCE
Answer:
Do you mean vitamin or metal?
Explanation:
Trades.
For example; the trade of wheat, other cash crops and natural resources
I believe it’s 4 opportunity cost
Answer:
Three-quarters of the U.S. debt is the Treasury bills, notes, and bonds owned by the public. They include investors, the Federal Reserve, and foreign governments. One-quarter is the Government Account securities owned by federal agencies
Explanation: