That statement is true.
To be precise, the united states coined both gold and silver in 1873. Before this, gold is the only material that is used to create coin money.
But the cost of production to produce gold coin is really high. Because of this, the government decided to include silver in order to drive the cost of production down in 1973.
The 1920s was a decade of lots social changes. The most obvious signals of change were the rise of a consumer-oriented economy and of mass entertainment, which helped to bring about a "revolution in morals and manners." Sexual mores, gender roles, hair styles, and dress all changed profoundly during the 1920s.
The answer to this question is: Observation Method
The Greeks culture was considered really advanced during that time because they had a lot of curious scientist that keep questioning everything that happens around them.
The observation method is being done simply by watching a specific occurrence in our environment and start to build our analysis on what causes that specific occurrence
We don’t know what his speech is & we don’t know what info was given to you at the beginning of your class course
Answer:
<h3>Cities became centers during the 2nd half of the 19th century because they became polls of the economic attraction.</h3>