Which Statement About Current Views of the Causes of Autism

question 13

Multiple Choice

Which statement about current views of the causes of autism is correct?

• A) Autism is most likely caused by reactions to immunizations or early childhood infections.
• B) Although many genes appear to be associated with autism, no clear causal relationship between a specific genetic abnormality and the occurrence of autism has been established.
• C) Research indicates that the cause will be located in an area of the X chromosome.
• D) Environmental factors, such as family configuration, are thought to be the primary cause.

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Definitions:

Unlevered Firm

A company that operates without any debt in its capital structure, relying entirely on equity for financing.

Annual Coupon

The total interest payments received by a bondholder from the issuer each year.

Levered Firm

A company that utilizes debt financing along with equity financing in its capital structure.

Unlevered Value

The value of a firm that is not affected by the decisions of financing, such as the use of debt.