Answer:
<h3>The invention of gunpowder.</h3>
Explanation:
- The post classical era often called as post ancient period is the period between 6th century AD to 15th century AD. This period is also known as the medieval period and is known for the various discoveries and inventions made during this age.
- It was during the post classical era China invented the four greatest inventions of all time. They were the gunpowder, printing press, paper and compass.
- The invention of gunpowder changed the whole scenario of warfare. It had a very powerful impact on the ways of battles and warfare all over the world.
Well think of it things are gonna be different in the future especially communication think about it were having a new president tomorrow
The president must be a natural-born citizen of the United States, be at least 35 years old, and have been a resident of the United States for 14 years.
In a free enterprise system, what drives individuals to risk their savings in a business venture IS THE POTENTIAL FOR PROFITS.
In a free enterprise system, the forces of supply and demand is what determines what happen in the market, so there is a great potential for producers to make huge profits if they engage in producing the right products.The tendency of making profits is what makes many people to establish business in free enterprise system.
The answer is: most personality traits are inherited or formed at an early age
The traits are formed due to the combination of genetic factors and the environment where people grow up.
We can say that we 'inherit' the traits because genetic can cause the hormone level in our body. This can influence various type of emotion such as the tendency for us to be angry, how easy for us to be depressed , etc.
Environment play a factor through observation and learning. If a kid grow up in an environment where people are constantly do good deeds, that kid has a high likelihood to grow up exhibiting the same behavior.
