D. A good that takes a long time to produce, is expensive and can be made with only a few available resources
The penny post was invented by the man William Dockwra. He was the one that organized and delivered mail throughout Europe for only a penny. He also introduces the postmarking to indicate when and where they had been posted. The system became so successful that the government took control of it in 1682. therefore bonding it to the post office.
Answer:
Improved relations with the Soviet Union and the PRC are often cited as the most successful diplomatic achievements of Nixon's presidency. ... The reason for opening up China was for the U.S. to gain more leverage over relations with the Soviet Union. Resolving the Vietnam War was a particularly important factor.
I think the<span> cold war was a particularly dangerous time in world history because it contained a fragile balance between the part involved that, if broken, could cause a massacre of epic proportion. The ability and capacity of both main parts were astounding, and so the time was particularly dangerous because everyone understood that it would take only a tiny flame to make up for an enormous deflagration. </span>
The Nullification Crisis was a United States sectional political crisis in 1832–33, during the presidency of Andrew Jackson, which involved a confrontation between South Carolina and the federal government. It ensued after South Carolina declared that the federal Tariffs of 1828 and 1832 were unconstitutional and therefore null and void within the sovereign boundaries of the state.