Refer to the Information Provided in Table 2 -Refer to Table 2

question 159

Multiple Choice

Refer to the information provided in Table 2.1 below to answer the following question(s) .
Table 2.1
$$\begin{array} { | c | c | c | } \hline & \text { Krystal } & \text { Mark } \\\hline \text { Writing Poerss } & 8 & 12 \\\hline \text { Writing TV Cornnercials } & 2 & 4 \\\hline\end{array}$$
-Refer to Table 2.1. For Mark, the opportunity cost of writing one TV commercial is

• A) 1/3 of a poem.
• B) 2 poems.
• C) 3 poems.
• D) 8 poems.

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Definitions:

Memory Lymphocytes

Specialized cells of the immune system that remain in the body after initial exposure to an antigen, enabling a faster and stronger response upon subsequent exposures.

Innate Immunity

The first line of defense in the immune system, comprising physical, chemical, and cellular defenses against pathogens.

NK Cells

Natural Killer cells, a type of white blood cell that plays a critical role in the body's immune response by attacking infected or cancerous cells.

Cytotoxic T Cells

Cytotoxic T cells are a type of white blood cell that can directly kill infected cells or cancer cells by recognizing specific antigens on the cell surface.