Answer:
US had no army
Explanation:
The United States was unprepared for its entrance into the First World War. In April 1917, the American Army numbered only 300,000 including all the National Guard units that could be federalized for national service
eyewitnesstohistorycom
<span>D. Monopolies shut out competition
Monopolies are prevented because of the Sherman Antitrust Act of 1890, which regulates and takes apart monopolies, as well as protecting small business owners from collapsing and consumers from high prices.
Hope this helps</span>
<span>Facts could be items like "The Civil War began in 1861" or "Fort Sumter was in South Carolina" or "Jefferson Davis was the President of the Confederate States." The opinions could be items like "The South was fighting for an ideal it believed in" or "Slavery was a moral good for the South" or "The North was usurping on the sovereignty of the several states."</span>
The greatest common factor is 10. It is the biggest number that goes into 20 and 30 evenly.
~Silver
