Discount rate because he needed the people to to reserve it some how.
Answer:
A law can no longer be in effect if Congress passes the law saying it has no effect.
First came the Zollverein (Toll Union) in 1833 that, by abolishing tolls between the various German principalities, made Germany into a common market. For a period of decades, until about 1860's, there were attempts at imitating in Germany the industrialization that had taken place elsewhere in Europe.