One Limitation on the Findings of Genetic Influences on Alcoholism

question 15

Multiple Choice

One limitation on the findings of genetic influences on alcoholism is that ________

• A) not enough research has been done using twins.
• B) there are so many cultural differences in the use of alcohol that it blurs the genetic differences.
• C) there have not been enough studies of the majority of children of alcoholics (those who do not become alcoholics).
• D) there has been too much of a focus on the study of the nonalcoholic children of alcoholics.

---

Definitions:

Net Income

The total earnings of a company after subtracting all expenses from revenue.

Variable Costing

A costing method that includes only variable manufacturing costs—direct materials, direct labor, and variable manufacturing overhead—in the cost of a product.

Absorption Costing

A system for determining product costs that encompasses all manufacturing expenses, including direct materials, direct labor, and overheads, regardless of them being fixed or variable.

Ending Inventory

The value of goods available for sale at the end of an accounting period.