I believe the answer is: Third
By the time children enter the age f 3-4 years old, most of them will start question the meaning of a lot of words from the parents.
They would also started making descriptions on the activities that they and the emotion that they experience such as : " I just threw a ball !" , "I love sandbox!"
Answer:
Ideas were exchanged through trade. Artists and scholars traveled between Italy and the Northern Renaissance sites. The printing press allowed easier bookmaking. Ideas spread through these books more easily.
Since the U.S.A is one country, one currency would allow the states to regulate each-other, whilst allowing trade to flow freely and easily. <span />
Answer: Brakes
It is considered in the states that trailers having a GVWR of 1,500 pounds or more are required to have brakes on all wheels. For automobile manufacturers, they suggest trailer brakes shall be used with even lighter weights.
Two types of brakes:
The surge breaks and the electrically-activated breaks
The answer is: Judeo-Christian principles have led to the idea that laws should be based on a moral code.
Since a large portion of society adopt this religion, the number of citizens who supports the laws based on moral codes also dramatically increasing.
For example, in the past killing is allowed under some circumstances (such as duel between men, or for gladiator shos) . After judeo-christian principles adopted into law, killings gradually become intolerable regardless of the circumstances.
