True the us was not a major global power until the end of ww1
FOR THE FIRST QUESTION I BELIEVE ITS FALSE
The California gold rush turned "<span>San Francisco"</span> into perhaps the world's most diverse city.
It was in January 1848
when James W. Marshell at Sutter’s Mill in Coloma found a shiny metal (which
was gold). The news spread like a wild fire and it is said that an estimated
number of 300,000 folks flooded to California from around the US and abroad for
gold.
The correct answer is D.
After the French Revolution era, the Directory was overthrown by Napoleon Bonaparte on 9 November 1799. Following this, Napoleon Bonaparte became an absolute ruler of France and in 1804 he was granted the title of Emperor of the French. Under his government, France was involved in several wars -known as the Napoleonic wars- against European powers where he wanted to export the revolution and extend his dominion.
Within France class struggles continued, as the government started persecuting the Monarchists, who wanted to re-establish the old monarchy and the Republicans who were against Napoleon and wanted to re-establish the Republic. Class conflicts continued in France for many decades after Napoleon was overthrown in 1815.