Let $\begin{array} { l } C = \{ \text { red, green } \} \\N = \{ \text { circle, square } \}\end{array}$

question 50

Multiple Choice

Let $\begin{array} { l } C = \{ \text { red, green } \} \\N = \{ \text { circle, square } \}\end{array}$
List the elements of $C \times N$ as ordered pairs in a set notation.

• A) \(\text { (red, circle) }\) , \(\text { (green, square) }\)
• B) \(\text { (red, circle) }\) , \(\text { (red, square) }\) , \(\text { (green, circle) }\) , \(\text { (green, square) }\)
• C) \(\text { (red, green) }\) , \(\text { (circle, square) }\) , \(\text { (red, circle) }\) , \(\text { (green, square) }\)
• D) \(\text { (red, square) }\) , \(\text { (green, circle) }\)
• E) \(\text { (red, square) }\) , \(\text { (green, circle) }\) , \(\text { (red, green) }\) , \(\text { (circle, square) }\)

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Definitions:

Bill

An invoice or statement of charges for goods or services provided.

Account Payable

An obligation of a business to pay a short-term debt to its suppliers or vendors for goods or services received.

Bill Onscreen Form

An electronic version of a bill presented to a customer through a digital platform.

Vendor Transaction

A financial transaction occurring between a business and its vendor, typically involving the purchase of goods or services.