Lily hikes at least 1 hour but not more than 3 hours. she hikes at an average rate of 2.2 miles per hour.

the distance lily hikes in t hours is modeled by a function.

p(t)=2.2t

what is the practical range of the function?

a. all multiples of 2.2 between 2.2 and 6.6, inclusive.

b. all real numbers from 1 to 3, inclusive.

c. all real numbers.

d. all real numbers from 2.2 to 6.6, inclusive.

How do communism and socialism differ in terms of the role that government plays in the economy ?

Suppose there are three types of consumers who attend concerts at your university’s performing arts center: students, staff, and faculty. each of these groups has a different willingness to pay for tickets; within each group, willingness to pay is identical. there is a fixed cost of $1,000 to put on a concert, but there are essentially no variable costs. for each concert: i. there are 140 students willing to pay $20. (ii) there are 200 staff members willing to pay $35. (iii) there are 100 faculty members willing to pay $50. a) if the performing arts center can charge only one price, what price should it charge? what are profits at this price? b) if the performing arts center can price discriminate and charge two prices, one for students and another for faculty/staff, what are its profits? c) if the performing arts center can perfectly price discriminate and charge students, staff, and faculty three separate prices, what are its profits?

Fortress international, a large conglomerate, procures a few component parts from external suppliers and also manufactures some of the key raw materials in its own subsidiaries. aside from this, the company does not solely depend on outside distributors to reach its customers. in fact, it has its own retail stores to distribute its products. in this scenario, which of the following alternatives to vertical integration is fortress international applying? a. concentric integration b. taper integration c. horizontal integration d. conglomerate integration