For a researcher that wants to study mortality rates an information that is not about mortality, or the lenght of human life would not be relevant. So we can reject answers that mention wealth (A and B) or infrastructure (C).
The correct answer is the one that lists the relevant information: the lenght of life.
Correct answer:
D. A set of newspaper articles listing the age of each deceased person in various British cities over several years
Answer: Autism
Explanation: According to the DSM V, symptoms related to language, social skills, intellectual abilities and interests from high to low functioning fell under the autism cathegory.
Autism is considered as a neurodevelopment disorder in which there is a primarly social inability that difficults interactions with other people; this also is usually presented with different IQs and language disorders.
<span>D. The candy pleased children while letting the adults know that people in the outside world were aware of their plight.
is your best answer
The candy also signified to the USSR that the US would not give up on Berlin, contrary to what the USSR believed, and so the USSR soon lifted the Berlin Blockade.
hope this helps</span>
It is (D) Both A & B
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