The answer is c, use of telephones (i think)
Answer:
On January 24, 1848, a discovery within a river near Coloma, California. This discovery changed the course of territory forever. While building a saw mill, James Wilson Marshal found a golden nugget by accident. All through the mill owner tried to keep the find a secret, new of his discovery soon started what is known as the “California Gold Rush.” By 1850, so many people lived in Californiana that it became the 31st state of the United States.
Explanation:
Grammar Errors. ⬇️
Know= Known
Tryed= Tried
“California Gold Rush” = “California Gold Rush.”
For ever = Forever
in a river = within a river
Coloma, California changed = Coloma, California. This Changed
so many people live in = so many people lived in
by 1850, = By 1850,
<span>What makes you think "....Cold War a war no one could win...?" The Soviet Union no longer exists. WE DID WIN THE COLD WAR!?!?!?! </span>