If Consumers Are Loyal to the Products of an Existing

question 154

Multiple Choice

If consumers are loyal to the products of an existing firm,this loyalty may

• A)reduce the incentives for the firm to invest
• B)result in more responsive management and better quality products
• C)reduce the demand for imported goods
• D)serve as a barrier to new entry into the market
• E)force the firm to produce at higher costs

---

Definitions:

M Line

Line in the center of the H zone made of delicate filaments that holds the myosin myofilaments in place in the sarcomere of muscle fibers.

Myosin Head

The globular part of the myosin protein that binds to actin filaments in muscle cells during contraction.

Troponin

A protein complex involved in the regulation of skeletal and cardiac muscle contraction, which binds to calcium ions causing a change that allows muscle contraction.

ATPase Activity

The enzymatic activity involved in hydrolyzing ATP (adenosine triphosphate) to release energy.