Find a - B A) $\left[ \begin{array} { c c } 1 & - 12 \\7 & 10 \\- 6 & - 3\end{array} \right]$

question 105

Multiple Choice

Find A - B. $$A = \left[ \begin{array} { c c } 4 & - 4 \\4 & 5 \\- 3 & 4\end{array} \right] , B = \left[ \begin{array} { c c } 3 & 8 \\- 3 & - 5 \\3 & 7\end{array} \right]$$

• A) \(\left[ \begin{array} { c c }
• 1 & - 12 \\
• 7 & 10 \\
• - 6 & - 3
• \end{array} \right]\)
• B) \(\left[ \begin{array} { c c }
• 3 & - 12 \\
• 7 & - 3 \\
• - 6 & 10
• \end{array} \right]\)
• C) \(\left[ \begin{array} { c c }
• 5 & - 12 \\
• - 6 & 10 \\
• 7 & - 3
• \end{array} \right]\)
• D) \(\left[ \begin{array} { c c }
• - 1 & 10 \\
• 7 & - 12 \\
• - 6 & - 3
• \end{array} \right]\)
• E) \(\left[ \begin{array} { c c }
• - 3 & - 12 \\
• 10 & 7 \\
• - 6 & - 3
• \end{array} \right]\)

Understand the mechanism and effectiveness of sales tests.

Identify and understand the costs associated with coupon-based promotions.

Differentiate between contests, sweepstakes, deals, and other promotional tools in terms of consumer engagement and marketing objectives.

Recognize the concept of self-liquidating premiums and their application in marketing.

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Definitions:

Process Manufacturing

A production method that involves converting raw materials into finished goods through chemical, biological, or physical transformations, used in industries like chemicals, food, and pharmaceuticals.