Answer:
Inflation refers to a situation where there is a general increase in prices for the goods and services sold in the market.
Explanation:
This is generally bad for wage and salary workers because the increase in their earning usually outpaced by the increase in prices. Overtime, This will cause a decrease in standard of living because the amount of products that they can afford using their earnings continue to decrease.
The answer is "protectionism".
Protectionism refers to the act or point at which a nation tries to shield its own particular enterprises from global competition. Truly protectionism has been related with nations endeavoring to create from rich to poor. The most widely recognized contention for protectionism is that before a nation can contend globally it needs time to build up it's own businesses. This is in some cases called the infant industry argument.
Answer:
At different times
Explanation:
The echo returns at different times, but faster in water. This is because water particles are bound closer and this makes them transmit vibration energy from one particle to the next quickly. An echo is a sound wave and sound waves are longitudinal waves that occur by the collision of particles to move the vibrations along, and this is why they move slower in air.
The correct answer to this open question is the following.
You did not include the options for this question. However, we can answer the following.
The group that was part of the rising middle class of the Sung period was Shopkeepers.
The gentry and the peasants were the two big divisions of the social classes during the Song period in ancient China.
The Emperor of China was at the very top of the pyramid. He was the most powerful man in the empire and the absolute ruler of the lands.
In the second place were the families who owned big portions of land or better known as the gentry. Then, the peasants. They were the ones that farmed the agriculture fields and worked for the landowners.
The merchants were at the bottom of the pyramid. They were able to earn some good money in trade transactions but an old belief system of the time said that the merchants took advantage of other people's work and made a profit selling the products.
However, these merchants or shopkeepers flourished during the Song period.