Ambrose Has the Utility Function U(x₁, X₂)=4x^1/2₁ + X₂

question 23

Multiple Choice

Ambrose has the utility function U(x₁, x₂) =4x^1/2₁ + x₂.If Ambrose were initially consuming 81 units of nuts (good 1) and 22 units of berries (good 2) , then what is the largest number of berries that he would be willing to give up in return for an additional 40 units of nuts?

• A)4
• B)8
• C)11
• D)33
• E)2

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Definitions:

CD4

A glycoprotein found on the surface of immune cells such as T helper cells, monocytes, macrophages, and dendritic cells, playing a key role in the immune system’s response to pathogens.

MHC Class II

Proteins found on the surface of certain immune cells that present antigens to the immune system, critical in distinguishing between self and non-self.

MHC Class I

Molecules found on the surface of all nucleated cells that present peptide fragments to immune cells, playing a critical role in the immune response to infections.

T Helper Cells

A kind of T cell crucial to the immune system, it aids in activating B cells for antibody production and enables macrophages to eliminate consumed microorganisms.