By How Many Times Has the Number of Passengers Using

question 3

Multiple Choice

By how many times has the number of passengers using the world's airports each year increased since 1972?

• A) 17-fold
• B) 27-fold
• C) 37-fold
• D) 47-fold

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Definitions:

Terminate

To bring an operation or process to an end; in computing, it often refers to the stopping of a program or process.

Recursive Call

A method or function in computer programming that calls itself within its own definition to solve a problem by breaking it down into smaller, more manageable problems.

Base Case

In recursion, the condition under which a recursive function returns without calling itself, effectively stopping the recursion.

Original Method

The initial or primary implementation of a method before it is overridden or modified by additional functionality.