Digital Video Recorders (DVRs)were Introduced to the Market in 1999,and

question 228

Multiple Choice

Digital video recorders (DVRs) were introduced to the market in 1999,and new technology has allowed for the cost of manufacturing the recorders to decline significantly since the initial introduction.How did this change in technology affect the market for DVRs?

• A)The new technology caused an increase in the supply of DVRs and a decrease in price of DVRs.
• B)The new technology caused an increase in the supply of DVRs and an increase in price of DVRs.
• C)The new technology caused an decrease in the demand for DVRs.
• D)The new technology caused an increase in the quantity of DVRs supplied.

---

Definitions:

Sulfuric Acid

A highly corrosive strong mineral acid with molecular formula H₂SO₄, used in various applications including battery acid.

Lead Acid Battery

A type of rechargeable battery that uses plates of lead and an acid electrolyte to generate electricity, commonly used in vehicles.

Anode

An electrode or electrical conductor into which current flows.

Cathode

An electrode through which electrons move outwards in a circuit; often associated with the reduction process in electrochemical reactions.