The articles of confederation
<span>The 19th century was a period of great change and rapid industrialization. The iron and steel industry spawned new construction materials, the railroads connected the country and the discovery of oil provided a new source of fuel. The discovery of the Spindletop geyser in 1901 drove huge growth in the oil industry. Within a year, more than 1,500 oil companies had been chartered, and oil became the dominant fuel of the 20th century and an integral part of the American economy.</span>
Answer:
12 amendment
Explanation:
The 12th Amendment—ratified in 1804—changed the original process, allowing for separate ballots for determining the President and Vice President
The answer is women I just take the test
I believe it’s improved transportation
