What has the status of world food production been over the last 20 years?
a. Food production has generally grown more rapidly than population, but
problems of food distribution remain.
b. Population growth has been faster than food production growth, but problems of
food distribution have been solved.
c. Food production has grown more rapidly than population, and distribution
problems have been solved.
d. Population growth has been faster than food production growth, and food
distribution problems remain.
a
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Players A and B have PD preferences. Assume the following payoffs for player A: T = 300, P = 10, R = 100. The discount factor ? = 0.5. Which of the following outcomes will we observe if they use the grim trigger strategy?
a. Player A will cooperate, and player B will respond by cooperating. b. Player A will defect, and player B will respond by defecting. c. Player A will defect one period and then resume cooperation in response to cooperation by player B. d. Player A will cooperate in the beginning but then defect, and player B will always cooperate
Which of the following is true of sin taxes?
a. They are used to directly fund public health care initiatives. b. They do not exist in Texas. c. They are imposed on tobacco products and alcohol. d. They are used to increase consumption of luxury goods.
The human carrying capacity of an area
a. changes when culture and technology change. b. tends to remain constant through time. c. is calculated by the yearly death rate in that area. d. is not dependent on the plants and animals of the area, only the climate. e. decreases when people migrate out of the region.
A prominent cue that helps individuals recognize the preferences of others with whom they want to cooperate is called a(an)
a. ideal point. b. status quo ante. c. focal point. d. inversion point.