That statement is true.
To be precise, the united states coined both gold and silver in 1873. Before this, gold is the only material that is used to create coin money.
But the cost of production to produce gold coin is really high. Because of this, the government decided to include silver in order to drive the cost of production down in 1973.
I think the best answer from the choices listed above is option A. The impact that the criminal laws in Hammurabi's Code have would be that they ensured that slaves did not suffer persecution. <span>Hammurabi's code, a fine example of the "an eye for an eye" mentality of justice, was established in order to please the gods he worshiped. </span>