Answer:
C: create inferior courts as necessary
Explanation:
The specific credentials of the US Congress as set out in Sec. 8 Art. I of the Constitution, as well as amendment XVI to the Constitution, are assigned to the Congress as a single integral body without delimitation by house. These powers are exercised through the adoption of laws and other acts with the formally identical but separate participation of the chambers. The competence of the US Congress covers a number of areas of its activities.
Through the U.S. Constitution (Article 111, Sec. 1) the U.S. Congress has the power to establish “inferior courts” for hearing cases arising from federal law. To this end, Congress has established district courts.
The term muckraker<span> was used in the </span>Progressive Era<span> to characterize reform-minded American journalists who attacked established institutions and leaders as corrupt. They typically had large audiences in some popular magazines. In the US, the modern term is </span>investigative journalism<span> — it has different and more pejorative connotations in British English
</span><span>The muckrakers played a highly visible role during the Progressive Era period, 1890s–1920s</span>
Most of the railroads were individually owned so to support an internal east west trading system all the companies would have to cooperate
Because they don't have to go into enemy lines, which requires mental training and physical, as well. They just see the invading troops, and attack, rather than planning and attacking.