The short-run industry supply curve: a)
is of limited usefulness, since it is not relevant when markets are perfectly
competitive.
shows the total quantity supplied by all firms in an industry for each possible
price when the number of producers is given.
c)
is a meaningful concept only if all firms in the industry are identical.
is drawn on the assumption that the number of firms in the industry doesn't
d)
increase, but it allows for a decrease in the number of firms due to bankrupt
firms leaving the industry.

A(n) is an alliance or collection of parties.

Read the quote about government in iran. “we thought that mr. khatami’s victory was a victory for us as well. the election of a more democratic government seemed to be a bright new beginning . . but within less than a year of the election, the journalists, reformists, and intellectuals began to be persecuted by hard-liners in the judiciary and intelligence ministry . .” —camella entekhabifard, “tehran’s eternal youth,” new york times based on this quote, how does camella entekhabifard feel about the iranian government? a. she supports reforms and was disappointed when they did not come about. b. she supports hard-liners who want the supreme leader to have more power. c. she believes reformers should be silenced to keep iran's government strong. d. she supports a more democratic government but opposes freedom of speech.

Dr. robbins wants to know if there are different opinions regarding the value of public school education between native americans who have at least one relative who attended indian boarding school and native americans who have no family experience with indian boarding school. dr. robbins contacts 35 native american participants in each group. he wants each group to include younger as well as older adults, and a mix of male and female participants. he asks each person to complete a survey about their attitudes toward public education. the design of this study is: