(1) Christopher takes (x1, x2) to be at least as good as (y1, y2) if and only if x1 ≥ y1 and x2 ≥ y2. Show which condition his preferences violate.
(2) Explain how it would be possible to cheat someone who had intransitive pref- erences. Be explicit about what you would offer him, and what he would do in response.
(3) A household formed by Mom (M), Dad (D), and Child (C) is deciding what to do on Friday evening. The alternatives are attending an opera (O), a rock concert (R), or an ice-skating show (I). The three members of the household have individual preferences: O≻M R≻M I, I≻D O≻D R, R≻C I≻C O. Thehouseholdmakes decisions by majority voting: An option is chosen if and only if at least two people vote for it. Show which condition the majority rule violates

Plz i have no idea what a cover letter is can u guys explain it to me write a letter to the address below. you are responding to an advertisement from the willamette company for a job opening as an office assistant. you did some research and learned that the person to whom the application should be sent is ms. katrina n. d. waives. you are going to enclose a résumé and three letters of reference. your résumé will have details about your qualifications, so you should just give a brief but inviting overview of them here. in addition, your letter will include a very important paragraph that is not normally a part of a business letter. you will tell what format you are using for your letter where you got the information on this format. address of the willamette company: 355 buck hill road, portland, oregon 48792.

Social computing forces companies to deal with customers as opposed to

On january 1, 2017, sophie's sunlounge owned 4 tanning beds valued at $20,000. during 2017, sophie's bought 3 new beds at a total cost of $14 comma 000, and at the end of the year the market value of all of sophie's beds was $24 comma 000. what was sophie's net investment