Do u want me to translate and send the answer back in english?
Answer:
Many Americans feared that as immigration increased, jobs and housing would become harder to obtain for a number of reasons: There was high unemployment in America after World War One. New immigrants were used to break strikes and were blamed for the deterioration in wages and working conditions.
Because of there natural resources like iron and coal.
Venice flourished as a result of the Crusaders because, people flew into Venice and which increased its power as a city-state . Crusaders depended on those cities for supplies. The Crusades also led to an increase in trade between the Middle East and Europe and contributed to Venice’s dominance of the Mediterranean during the Crusades.
After the Civil War, the US Constitution became a means to ensure that African-Americans had rights in American society. This was due to the passage of the following three amendments:
1) 13th amendment- This outlawed slavery or forced labor all over the US.
2) 14th amendment- This amendment states that any person born on US soil or naturalized has all of the rights/freedoms guaranteed in the US Constitution.
3) 15th amendment- This amendment states that a person cannot be stopped from voting based on race, color, or past servitude. Essentially, this makes it so that a government can't stop a person from voting based on the fact that they were a slave before this time period.