Answer:
a. gold coins
Explanation:
Marco Polo was impressed by the paper money, coal burning and gunpowder in China. But, gold coins are not new to him.
Reagan's supply-side economics helped boost the U.S economy out of the worst recession since the Great Depression by giving incentives to businesses to grow. This was achieved through the reduction of the top corporate tax rate from 46 percent to 40 percent. Reagan also cut the top marginal income tax rate<span> from 70 percent to 28 percent increased the supply of labor which boosted economic growth.</span>
After World War II, much of Europe was devastated and needed to be rebuilt. However the countries had no money because they spent it all during the war. No taxes could be collected because the people were poor and had hardly anything to eat. The United States at this time was the richest nation in the world. Although Russia was an ally during the war against Germany, the relationship changed after the war and it was feared that unless Western Europe rise quickly again, it would fall into communist hands. The United States came up with the Marshall Plan and offered to help the European countries to recover from the effects of the war. Russia and its allies turned down the offer of assistance. The Marshall plan was a success and all the countries who accepted help recovered.
The answer is <span>Confederacy</span>