The "Law of Increasing Opportunity Costs" occurs because SIMILAR goods
require SIMILAR factors of production.
Which of the following examples
would most likely experience this?
A. furniture manufacturing and oil refining
B. non-perishable food production and electronics
manufacturing
C. fruit orchards and vegetable farms

Psychologists studying infant memory want to determine at what age babies can remember specific events. an experimenter uses several puppets to demonstrate a series of actions while the infant watches. after a delay, the experimenter records how many of the actions the child imitates when playing with the puppets. what is the dependent variable?

1of the following choices, which one best describes one way that christianity came to east africa? a. christians traveled in caravans through the sahara desert and introduced the people of mali to a new religion. b. christian traders from the mediterranean interacted with the people of axum. c. christian military from west africa traveled across the continent to bring their religion to the people of east africa. d. christian rulers from asia traveled to east africa to bring their religion to the people. 2 which trade item from outside the region did west africans need most? a. gold b. camels c. salt d. iron

How did the nazis lead germany to war in europe and, with their collaborators, kill millions—including systematically murdering six million jewish people?