Which of the following is true regarding the relationship of international trade and competition? select one: a. when tariffs increase, domestic producers usually have fewer international competitors. b. all of these are correct. c. when countries trade with one another, there is often increased competition among firms offering the same good or service. d. international competition, like competition in general, can have effects on the price levels of goods.

Not all members of the radio audience of orson welles' war of the worlds broadcast panicked immediately. indeed, some didn't panic until they looked out of the window and saw empty streets; others didn't panic until they saw streets full of traffic. it was after checking out the situation that these citizens decided that the martians had indeed invaded earth. this example illustrates that contagion can result when people look to others for the interpretation of ambiguous situations . can result when cultural norms reinforce people's most likely responses. occurs primarily because humans are by nature irrational creatures. is especially likely when people are motivated to make independent decisions.