What Does the Symbol Within Regular Expressions Represent

question 85

Multiple Choice

What does the symbol within regular expressions represent?

• A) Match the preceding qualifier one or more times.
• B) Match the preceding qualifier zero or more times.
• C) Match the preceding qualifier zero or one times.
• D) Match a literal character.

---

Definitions:

Increasing-Cost Industry

An industry where the costs of production increase as output increases, often due to factors like resource depletion or higher input prices.

Long-Run Supply Curve

A curve showing the relationship between the price of a good and the quantity supplied over a period long enough for firms to enter or exit the market.

Perfectly Elastic

Refers to a situation in economic theory where a small change in price leads to an infinite quantity demanded or supplied.

Increasing-Cost Industry

An industry in which the cost of production per unit increases as the total output of the industry increases, typically due to resource limitations or regulatory costs.