1. Why are sports teams considering switching to a variable-pricing strategy for tickets?
2. Use the table below to predict what would happen if airlines and baseball stadiums priced all seats the same instead of using variable pricing. What would happen to the number of tickets sold? What would happen to the total revenue from ticket sales? Assume stadiums are using variable pricing and aren't completely sold out or completely empty. What would change if
seats were sold at the lowest prices? Highest prices? Variable prices?
3. Drawing Conclusions Stephen Duford says he skipped the game with rival Toronto because of the price increases. "I do not agree that I have to pay extra to see certain teams," he says. "I don't pay less for teams that usually don't draw." What do you know about Mr. Duford's demand (willingness and ability to purchase) for tickets to see the Senators play Toronto?

uses : -

1.aneroid barometers primarily measure whether pressure is rising or falling.

2.aneroid barometers are often used for reading pressure in homes and recreational boats.  

3.other uses may include barographs in meteorology and altimeters in modern aircraft.  

4.this type of barometer can announce whether a high or low pressure system is coming or whether it is becoming more intense.  

5.there are different types of aneroid barometers, such as the altimeter, which measures altitude, or distance above sea level.  

6.another example is a barograph, which is a modified aneroid barometer that provides constant readings of atmospheric pressure on graph paper.  

7.when used in this capacity, the aneroid barometer can store a week's worth of data.

android diameter a device for measuring atmospheric pressure , often specially calibrated for use as an altimeter ,consisting of a box or chamber partially exhaused of air, having an elastic top and a pointer to indicate the degree of compression of the top caused by the external air

refer to the attachment for the characteristics : -

answer; sociological imagination;

answer; they are called (pebbling);