26. what resulted in an increase in organized crime by bootleggers and a ban of sale of liquor during the 1920sa. relaxing relaxation in fbi attention in order to focus on communist b. passage of the 18th amendment c. the supreme court decision in the capone versus the united states d. action by the women's christian temperance union

Explanation:

c:The Supreme Court decision in the Capone versus the United States

explanation:

the addition to geographic boundaries that might have  kept the people of the huang river civilization from traveling to far distance region is that they had learned about the other river valley civilizations but feared contact would bring invasion.

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mount st. helens in washington erupts, causing a massive avalanche and killing 57 people on this day in 1980. ash from the volcanic eruption fell as far away as minnesota. seismic activity at mount st. helens, which is 96 miles south of seattle, began on march 16.