Two countries trade with each other regularly. Country A has a strong economy and buys large quantities of natural resources from country B each year. Country B has a weaker economy, and $1 in country A's currency is
worth about $50 in country B's currency.

Which result would be most likely if the exchange rate suddenly became $1 in
country A's money for $75 in country B's money?

A. Country B would be forced to adopt a fixed exchange rate.
B. Country B would receive more value for its exported materials.
C. Country A would receive more value for its imported materials.
D. Country A would be forced to adopt a flexible exchange rate.

What if the united states, mexico, and canada took the eu’s example and joined to forms north american union ? based on your knowledge of the europe union, describe two setbacks or hurdles that this idea might face

10. a driver should evaluate the condition of the intended driving path as being

It is widely assumed that people need to engage in intellectual activities such as solving crossword puzzles or mathematics problems in order to maintain mental sharpness as they age. in fact, however, simply talking to other people—that is, participating in social interaction, which engages many mental and perceptual skills—suffices. evidence to this effect comes from a study showing that the more social contact people report, the better their mental skills. which of the following, if true, most seriously weakens the force of the evidence cited? (a) as people grow older, they are often advised to keep exercising their physical and mental capacities in order to maintain or improve them. (b) many medical conditions and treatments that adversely affect a person's mental sharpness also tend to increase that person's social isolation. (c) many people are proficient both in social interactions and in solving mathematical problems. (d) the study did not itself collect data but analyzed data bearing on the issue from prior studies. (e) the tasks evaluating mental sharpness for which data were compiled by the study were more akin to mathematics problems than to conversation.