Using the map, estimate the distance which the ash spread form vesuvius?
a. approximately 10 miles
c. approximately 30 miles
b. approximately 20 miles
d. approximately 5 miles

It is estimated that ash spread as far as 20 miles

Explanation:

Mt. Vesuvius has likely erupted over 50 times over the past 17,000 years.  The last eruption was in 1944, requiring the evacuation of US and other Allied troops during World War II.  The volcano will is likely to erupt again.  We have modern systems to warn of a potential eruption and we could help get many twho live near it to safety, but today this area is home to more than 3 million people.

a factory opens that mass-produces light bulbs.

explanation:

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