For each scenario, calculate the cross-price elasticity between the two goods and identify how the goods are related. Please use the midpoint method when applicable, and specify answers to one decimal place.

a. A 20 % price increase for Product A causes a 10 % decrease in its quantity demanded, but no change in the quantity demanded for Product B.
b. Product C increases in price from $1 a pound to $2 a pound. This causes the quantity demanded for product D to increase from 27 units to 81 units.
c. When the price of Product E decreases 2%, this causes its quantity demanded to increase by 4% and the quantity demanded for Product F to increase 17%.

What does the consumer price index measure? a. the change in prices of all goods and services over time b. the change in prices of specific goods and services over time c. the change in prices of final goods and services over time

The discussion of the standards for selection of peanuts that will be used in m& ms and the placement of the m& m logo on the candies speaks to which building block of a sustainable competitive advantage:

An attorney came to work on a saturday. when he signed in, he was advised by the morning security guard employed by the building management that he must be out of the building by 5 p. m., when it closes. however, he stayed past 5 p. m. to complete a brief that had to be filed on monday morning. at 5: 15 p. m., the afternoon security guard set the locks on all the doors of the building and left. because she was in a hurry, she did not check the sign-in sheet to make sure that everyone had signed out, contrary to mandatory procedures. when the attorney tried to exit 15 minutes later, he discovered that the doors were all locked and could not be opened from the inside. he used his cell phone to call for , and a supervisor from the building arrived and let him out shortly thereafter. if the attorney sues the building management for false imprisonment, is he likely to win?