What options did the U. S. have to counter the Soviet build-up of missiles in
Cuba?

1. Do nothing

2. Use diplomatic measures

3. Approach Castro

4. Invade Cuba

5. Launch an air strike

6. Impose naval blockade

a

explanation:

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.