7. A megalopolis, like BOSWASH, is a region a. where several large cities and their metropolitan areas develop together

b. seen primarily in the West

c. of great architect diversity and cultural heritage

d. dominated by agriculture

It’s A. Megalopolis, like boswash is a region

Your answer is d. silli hope this ! : ) i left an explanation down below if you need it: a sill forms when hot magma squeezes between layers of rock to form a hardened sheet of rock. a sill is basically a tabular sheet intrusion between old layers of sedimentary rock, volcanic beds, or in the direction of foliation inherent in metamorphic rock. the word sill means a concordant intrusive sheet.