Answer:
A disorder characterized by deficits in social relatedness and communication skills, and often accompanied by repetitive, ritualistic behavior, is called autism.
Explanation:
Autism is one of a group of neurodevelopmental disorders known as pervasive developmental disorders (PDD). These disorders are characterized by three core deficits: impaired communication, impaired reciprocal social interaction and restricted, repetitive and stereotyped patterns of behaviors or interests.
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<span>he story of North American exploration spans an entire millennium andinvolves a wide array of European powers and uniquely American characters. It began with the Vikings’ brief stint in Newfoundland circa 1000 A.D. and continued through England’s colonization of the Atlantic coast in the 17th century, which laid the foundation for the United States of America. The centuries following the European arrivals would see the culmination of this effort, as Americans pushed westward across the continent, enticed by the lure of riches, open land and a desire to fufill the nation’s manifest destiny.</span>
Answer:
The need for more raw materials
Explanation:
demographic variables encompass the values, beliefs, and behaviors shared by a group of people.
<h3>What is
demographic variables?</h3>
A demographic variable is one that researchers collect in order to define the type and distribution of the sample when using inferential statistics. These are variables in applied statistics and research such as age, gender, ethnicity, socioeconomic measures, and group membership.
Age, gender, ethnicity, fertility rates, and other factors are examples. The study of human populations is known as demography. If your research is concerned with how attributes differ between people or groups of persons, you will be seeking for demographic statistics.
Demographic factors can have a significant impact on income distribution. This article examines the influence of three demographic variables on inequality: (a) age structure; (b) marriage and household composition; and (c) differential fertility by income.
To know more about demographic variables follow the link:
brainly.com/question/6623502
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I am a Native American and I would say The answer is D