6. Scarcity, opportunity cost, and marginal analysis Valerie is training for a triathlon, a timed race that combines swimming, biking, and running. Consider the following sentence: Valerie has only 20 hours this week that she can devote to training. Each hour she spends swimming is an hour that she can't spend biking or running. Which basic principle of individual choice do these statements best illustrate

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.

Bruno's pizza restaurant makes full payment of $8,300 on an account payable to stella's cheese co. stella's would record this transaction with a

While on vacation in las vegas jennifer, who is from utah, wins a progressive jackpot playing cards worth $15,875 at the casino royale. what implication does she encounter when she goes to collect her prize?