a. Using the regular percentage change method, what is the price elasticity of supply starting at a price of $40 per umbrella and moving to a price of $60 per umbrella? 1000 b. Using the regular percentage change method, when the price of umbrellas falls from $100 per umbrella to $80 per umbrella, the decrease in price is a -1.33 % decrease. The decrease in quantity supplied is a % decrease. Therefore, the elasticity of supply is . c. If the elasticity of supply for umbrellas is 1.1, then an increase in the price of umbrellas of 20% will the quantity supplied by %.

Case in point 1.2 suppose you work in the it department of global hotels, a multinational hotel chain. global hotels runs several specialized business support systems, including a guest reservations system that was developed in-house to meet the requirements of a large company with worldwide operations. guests can make one-stop online reservations by visiting global's website, which has links to all major travel industry sites. global hotels just acquired momma's, a regional chain of 20 motels in western canada. momma's uses a vertical reservations package suitable for small- to medium-sized businesses and a generic accounting and finance package. should momma's use global hotels' information systems or continue with its own? in your answer, consider issues such as business profiles, business processes, system interactivity, edi, ecommerce, and the characteristics of both information systems. what additional information would be to you in making a recommendation?

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

Mcdonald's fast-food restaurants have a well-designed training program for all new employees. each new employee is supposed to learn how to perform standardized tasks required to maintain mcdonald's service quality. due to labor shortages in some areas, new employees begin work as soon as they are hired and do not receive any off-the-job training. this nonconformity to standards creates