The first civilizations didnt use metal very often, but when they did it was usually for farming tools.
Because the rise of merchants weakened the power of monarchs making the peasants leave their manors for towns where they could find work. Also, agriculture stopped being profitable bec merchants imported food so there was no more need for agriculture
Around 6 million Jewish people were killed.
Answer: FEDERAL INCOME TAX
Explanation:
The most likely tax that follows the principle that states that people should pay based on their ability is the federal income tax. This tax is progressive as the high income earners pay a higher percentage as tax when compared to he low income earners.
The sales tax and doctors license fees aren't progressive, as the rich and the poor all pay same amount. This doesn't align with the principle.
The U.S and Japan are not in a war, but not at peace either. Japan is damaging the ocean bye whaling (killing whales, no other country in the world does it) over-fishing with mass nets that go for miles, and polluting. The U.S is irritated by this along with several other countries, but have not launched serious ways to stop them as of now.
