If I have the only telephone in town, it is essentially worthless. Then other people in town get telephones and I can call them. The value of my telephone rises as more and more of the town installs phones. This makes the telephone a(n) good.

Rats that received electric shocks were unlikely to develop ulcers if the

1. alwaysrain irrigation, inc. would like to determine capacity requirements for the next four years. currently, two production lines are in place for making bronze and plastic sprinklers. three types of sprinklers are available in both bronze and plastic: 90-degree nozzle sprinklers, 180-degree nozzle sprinklers, and 360-degree nozzle sprinklers. management has forecast demand for the next four years as follows: both production lines can produce all the different types of nozzles. the bronze machines needed for the bronze sprinklers require two operators and can produce up to 12,000 sprinklers. the plastic injection molding machine needed for the plastic sprinklers requires four operators and can produce up to 200,000 sprinklers. three bronze machines and only one injection molding machine are available. what are the capacity requirements for the next four years? (assume that there is no learning.)

Jaden has a degree in marketing. she would like to run her department. she is going back to school to get a degree in: a. web designer b. database administrator c. information security d. computer user support