The First Major Transportation Project,which Ran Sixty-Two Miles from Philadelphia

question 59

Multiple Choice

The first major transportation project,which ran sixty-two miles from Philadelphia to Lancaster,Pennsylvania,was the

• A) Baltimore and Ohio Railroad.
• B) National (Cumberland) Road.
• C) Erie Canal.
• D) St. Lawrence Seaway.
• E) Lancaster Turnpike.

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Definitions:

Abstract Methods

Methods declared in an abstract class that do not have an implementation and must be overridden by subclasses.

Named Constants

Variables whose values are set at compile time and cannot be altered during the program's execution, used to improve code readability and maintainability.

Method Set

The collection of methods that are available for use within a particular class or object.

Postcondition

A condition or predicate that must always be true immediately after the execution of a section of code or a function.