The answer is that adjusting to the end of the commodity boom, which benefited South America particularly, has taken longer than expected. Between 2003 and 2010 China’s industrialisation boosted demand for minerals, oil and foodstuffs. Commodity prices fell steadily between 2010 and 2015. As export revenue shrank, the region’s currencies weakened, curbing imports and pushing up inflation.
Latin America also faces a fiscal squeeze. The commodity boom temporarily boosted tax revenues. Too many governments spent, rather than invested or saved, this windfall. The primary fiscal deficit (ie, before interest payments) in the region as a whole increased from 0.2% of GDP in 2013 to 2.6% last year. In other words, public debt is rising. Many governments have started to retrench. Few are in a position to prime the pump of recovery.
Fewer competitors of the global economy
Answer: Declines
Explanation: From the definition of marginal utility which is, The extra satisfaction derived from consuming one extra unit of a product.
As a consumer consumes more and more unit of a product.. Marginal utility will decrease or decline.
The answer I believe is B. It is the most reasonable.
Answer:
C. Social validity of the behavior
Explanation:
Behavioral analysis is a global approach to the experimental study of the behavior of organisms. Its main objectives are the discovery of the principles and laws which govern behavior as well as the extension of these principles to all living species. Applied behavior analysis is a branch of behavior analysis that uses the principles of behavior to solve practical problems in everyday life. This consists of observing a person's behavior in terms of stimuli (behavioralism), rather than investigating their thoughts, in order to:
to help him with advice, but also by acting on stimuli (ex: reward / sanction),
to avoid harmful behavior.
sometimes also to condition him to act in a direction that does not correspond to his interests,
or to put it out of harm's way (criminal profiling).
But often, behavioral profiling is used by psychologists, psychiatrists, ... to understand their patients and identify their problems in order to help manage their discomfort. Some people study profiling for a purely personal purpose (generally social) to favor or disadvantage relationships of whatever type (friendships, rivalries, ...)