They aka Donald Trump will so call ''make America great again'' will put all muslams out of the United States and build a wall
I think you refer here to Christianity as the new faith.
Christianity essentially accepts all of Judaim, but it adds the teachings of Jesus Christ on "top" of the teachings of Judaism. Judaism already had a belief in a Messiah to come and Christianity believes that this was the Messiah. So the Jews that accepted Jesus as the Messiah were no longer Jews, as Jews still wait for the Messiah.
The type of economy system that you described is a traditional type of economy. (letter D). The traditional economy is the original type of economy that existed before the invention of money. The traditional type of economy was more rural and produce based wherein bartering or trading of goods was the way of life. People only produced and received exactly what they needed and the excess was usually given up to the ruler. The people in the economy only traded with each other in order to regulate the cycle of produced goods.
