The united states experienced a record number of measles cases during 2014, with 668 cases from 27 states reported to cdc's national center for immunization and respiratory diseases (ncird). this is the greatest number of cases since measles elimination was documented in the u. s. in 2000. the people, most children, contracted measles a) because they were not vaccinated. b) due to impoverished living conditions. c) they were immigrants, not u. s. citizens. d) because they lived in very tight quarters.

A) because they were not vaccinated.

Explanation:

Measles is a dangerous and highly contagious disease, which is characterized by high fever and spotting on the body. Our body has no natural defenses against this disease, and the most efficient way of not being infected by it is through vaccines.

Measles has gone years without being a real threat to humanity, but unfortunately the anti-vaccine movement has grown worldwide. This movement meant that many parents did not allow their children to get the measles vaccine, which made them susceptible to the disease that once again threatened humanity, especially in countries like the USA and Brazil, for example.

the answer is a) a shiprock was formed by igneous process

plato users

given bodies of water

pacific / arctic / indian / southern

[ a ] the caribbean sea

[ b ] the northern ocean

[ c ] the atlantic ocean

[ d ] the barents sea

with this being the given answers