If a person has an iq score that falls in the range of around 20 or 25 to 35 or 40, this is known as .

Severe Intellectual Disability.

Explanation:

When a child has an intellectual disability, it is believed that their brain hasn’t developed properly or has been injured in some way. Their brain may not reason within the normal range of both intellectual and adaptive functioning. Severe Intellectual Disaability exhibits as a result of vital delays in development, and individuals often have the ability to understand speech but otherwise have limited communication skills. Despite being able to learn simple daily routines and to engage in simple selfcare, individuals with severe ID need supervision in social settings and often need family care to live in a supervised setting. The most noticable symptoms of severe intellectual disability are: noticeable motor impairment , severe damage to, or abnormal development of, their central nervous system  and generally having an IQ range of 20 to 40

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.