According to dr. smoller, professor of psychiatry at harvard medical school, anxiety disorder is due to systems that have kind of gone awry in the brain.

your answer should be c, it seems to be the only one that makes sense. mark me branliest : )

d.

thist title points out that you are explaining the nature of the u.s. government. it is the most specific. a representative government consists of a government where decisions are taken according to a voting system. the most essential aspect of a representative government is found in the different structures where voting rights are granted to different groups of people. for example, voting for governor, mayor, president, local police chief etc.