In 1887<span> Congress passed the </span>Interstate Commerce Act<span>, making the railroads the first industry subject to Federal regulation. Congress passed the law largely in response to public demand that railroad operations be regulated.</span>
One feature that helped the U.S. grow in industry was the inovation.
The public education movement emphasized that civil responsibility and morality needed to be taught in order to have an effective democracy.
Horace Mann, who started the common school movement in Massachusetts, believed that universal public education was the best way to turn the nation's children into judicious republican citizens.
B) Truman Doctrine.
I hope this answer is right.
Answer:
promote international cooperation
