In long-run, how ATC changes as the scale of production changes? a. When Q is low, Economies of scale happens because of specialization. As a result, ATC falls. When Q is medium, constant Economies of scale happens because the workers are at their best productivity level. As a result, ATC b. remains the same. c. When Q is large, because of the coordination problems, Diseconomies of scale happens. As a result, ATC rises. d. All of the above are correct.

Consider a small island country whose only industry is weaving. the following table shows information about the small economy in two different years. complete the table by calculating physical capital per worker as well as labor productivity. hint: recall that productivity is defined as the amount of goods and services a worker can produce per hour. in this problem, measure productivity as the quantity of goods per hour of labor. year physical capital labor force physical capital per worker labor hours output labor productivity (looms) (workers) (looms) (hours) (garments) (garments per hour of labor) 2024 160 40 1,800 14,400 2025 180 60 3,900 23,400

James has set the goal of achieving all "a"s during this year of school.which term best describes this goal

Leticia has worked for 20 years in the public relations department of a large firm and has been the vice-president for the past ten years. it is unlikely she will ever be promoted to the top executive position in her firm even though she has directed several successful projects and is quite capable. her lack of promotion is an illustration of (a) the "glass ceiling" (b) the "glass elevator" (c) the "mommy track" (d) sexual harassment