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Ana has preferences that are encoded by the Utility function U(x,y)=ax+y where a is a positive number. What is the value of a if Ana is indifferent between bundles A and B shown in the picture?

Recall that we say an agent prefers alternative a to alternative b if a is at least as good as b, but b is not at least as good as a. Jane prefers a to b, b to c, and c to a.  Based on this information, what properties are violated by Jane’s preferences (only one answer is correct)?

Let A = {1, 2, 3, 4} and B = {3, 4, 5, 6} be two events in a sample space S = {1, 2, 3, 4, 5, 6}. Select all elements in .

Unlike the Pyramids of Giza, the structure shown above is a ___________ whose original design emerged in the ____________

 When a soul enters the underworld, it is first met by _________the god of ____________

The object shown in the image above originated in the ______________ region of Mesopotamia, that rose to power after the Sumerians.

 What scholars can agree on about the image shown above is that ___________

The structure shown in the image above was constructed during the ____________ 

The god-like sovereignty of the king is depicted through _____________

The object above is innovative in two ways: first, because of the use of successive tiers of staggered figures to organize the narrative, and second, because of _________________