PLEASE HELP The pale colors on the map show how likely it is that each
area will experience a high-magnitude earthquake. The
dark red and black dots show which areas have the
highest human population densities.

Which region is least likely to experience severe damage due to an
earthquake?

A. D
B. A
C. C
D. B

they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.

if someone had the list of traits you provided

these muscles maintain the blood pressure in the vessels. the smooth muscles are innervated by nerves of the autonomic nervous system. when the muscles contract, they cause vasoconstriction of the vessels and increase blood pressure. when the muscles relax, they enable vasodilation of the   blood vessels hence reduce blood pressure.