Answer:American and Canadian railroads
Explanation:
At exactly noon on this day, American and Canadian railroads begin using four continental time zones to end the confusion of dealing with thousands of local times. The bold move was emblematic of the power shared by the railroad companies.
They came for gold, they wanted to become wealthy there.
Answer: World War I brought about a major change in how wars were fought by introducing both mechanization and technology to the battlefield. Aviation, submarines, chemical warfare, armored vehicles, tanks, machine guns and wireless communication significantly altered the dynamics of the war from those preceding it.
Explanation:
Rheumatic fever he also had anxiety, depression, and a bipolar disorder
I believe it is C, the song did have many rival nations.
