The most common abundantly found dissolved substance in seawater sodium chloride
I think this answers both of your questions. <span>Many apartments didn't have windows, heat, or indoor plumbing. Streets were littered with garbage. Half of all babies at the time died before the age of one.</span>
Answer: C) Isaiah is a person with savant syndrome.
Explanation:
Savant syndrome refers to a condition in which a person with important mental disabilities shows special skills in which they excel, mostly associated with a massive memory.
An IQ under 70, such as the 65 that Isaiah has, makes him a person with an intellectual disability. However, his peculiar skill shows that he might have Savant syndrome.
Around 10% of people with autistic disorder have Savant syndrome at different levels, although it also appears in people with other developmental disabilities.
The answer you are looking for is existentialism. Very popular during the Depression and going into the Second World War.