Cars became popular in 20th century. I think this is the right answer.
Answer:
The railroad industry
Explanation:
It was designed to target the railroad industry. That's why railroads became the first industry that could be regulated by the Federal government.
Answer:
Phoenician Alphabet is your correct answer.
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Answer:
Political reformism offered some of the earliest signals for a progressive movement generally and for sustained reform through the presidencies of Theodore Roosevelt and Woodrow Wilson. Progressive reformers began to shed Victorian ideas about society, including some of the trappings of Social Darwinism.
Explanation:
The correct answer is that leaders had clear differences of opinion about federal and state power.
