Which of the Following Is True About Telecommunication Devices for the Deaf

question 42

Multiple Choice

Which of the following is true about telecommunication devices for the deaf?

• A)They are available as a related service under IDEA.
• B)They require the presence of a sign language interpreter.
• C)They are available in many public places because of the ADA.
• D)They have recently been replaced by cell phones with text messaging.

---

Definitions:

Demand Curve

A graphical representation showing the relationship between the price of a good and the quantity demanded by consumers at those prices.

Average Total Cost Curve

A graphical representation showing how the total cost per unit of output changes with the level of output.

Short Run

A period in economics during which the quantities of at least one input or resource are fixed, limiting the ability of the economy or firm to adjust to changes in demand or supply.

Long Run

A period in which all factors of production and costs are variable, allowing for all possible adjustments in production and operations.