A Technological Improvement Lowers the Cost of Producing Corn

question 75

Multiple Choice

A technological improvement lowers the cost of producing corn.As a result,the price of a pound of corn ________ and the quantity of corn ________.

• A) rises; increases
• B) rises; decreases
• C) falls; increases
• D) falls; decreases
• E) falls; does not change

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Definitions:

Programmer-defined Data Type

A custom data type created by the programmer to represent complex data structures uniquely suited to a particular software application's requirements.

ADT

ADT stands for Abstract Data Type, a model for data structures that defines the behavior from the point of view of a user, including values and operations, without specifying the implementation.

Class

In object-oriented programming, a template for creating objects, providing initial values for state (member variables) and implementations of behavior (member functions or methods).

Accessed

Refers to the action of retrieving or modifying the data stored in variables or data structures in a program.