________ are databases composed of citations to articles in journals, magazines, newspapers, marketing research studies, technical reports, government documents, and the like
A) Offline databases
B) Bibliographic databases
C) Online databases
D) Internet databases
B
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An employee who earns $6.00 per hour for a 40-hour work week has worked 45 hours this week. All overtime hours are compensated at 1.5 times the regular hourly rate. What are the gross earnings of this employee?
a. $240 b. $270 c. $285 d. $305 e. $295
XYZ is a paint product manufacturer, and one of the plants is experiencing a substantial increase in demand. The future demand for the products could be low, medium, or high, with probabilities estimated to be 25%, 50%, and 30%, respectively. The company wants to determine the financial impact associated with the three decision alternatives under the varying levels of demand. Given the following payoff matrix, determine the EV for the option of building a new plant.
a. $ 42.4 M
b. $31.5 M
c. $43.5 M
d. $23.5 M
ABC, Inc., is a small clothing manufacturer that produces shirts and pants using two resources: sewing machine hours and cutting machine hours. The production manager can schedule up to 240 hours of sewing machine time and up to 150 hour cutting machine time. Production of one shirt requires 3 hours of sewing time and 1 hour of cutting time. Each pair of pants requires 2 hours of sewing time and 1.5 hours of cutting time. Each shirt yields a profit of $5, and each pair of pants generates a $6 profit. The objective is to maximize profits. Determine cutting time constraint for the LP formulation. Let X1 = Number of shirts to be produced, X2 = Number of pairs of pants to be produced.
a. 3X1 + 2X2 ? 240 b. X1 + 1.5X2 ? 150 c. 3X1 + 2X2 ? 150 d. X1 + 1.5X2 ? 240
The Clean Air Act requires the EPA to:
a. set pollution standards b. enforce cooperation among the states on the issue of air pollution control c. implement pollution standard across the country d. protect and enhance the quality of the nation's air resources e. do all of the other choices