A business chooses to build army tanks rather than butter making machines bread machine or candy vending machines are called opportunity cost(<span>the loss of potential gain from other alternatives when one alternative is chosen.) googled it for you.Hope this Helps.</span>
A confederate system sits at the other extreme in terms of centralization. A confederacy is a loose relationship among a number of smaller political units. The vast majority of political power rests with the local governments; the central federal government has very little power. Local governments have a great deal of freedom to act as they wish, but this freedom often leads to conflicts between states and the federal government. In some cases, a confederacy is little more than an alliance between independent states.
A. Ratification of the Constitution
Answer: Chinese cities included prosperous merchants and vibrant trade.
Explanation:
From the text it is seen that there was a lot of trade going on in the city. Everywhere one goes there are hundreds of shops. This means that trade must have been very vibrant.
Cities with vibrant trade make for trading hubs that will attract people from far and wide. This would therefore give merchants the opportunity to become very successful and prosperous from selling their wares.