What is the "culture as an iceberg" metaphor referring to? the idea that being in an unknown culture seems cold or uncomfortable the need to break the ice when in a new cultural setting the idea that when observing a culture, certain things are obvious above the surface, but are only the tip of the iceberg the idea that you need to steer through new cultures to avoid crashing into icebergs

The interaction of individual choices because a type of fish is on the verge of extinction, the government imposes rules that prohibit fishing in the publicly owned spawning grounds. at first owners of fshing bouts complain about this restriction on where they can fish, but soon they notice that the number of adult fish swimming outside the protected area is much higher than it was before. with the restriction, each fishing boat ends up catching more fish than it did before the r which of the following principles of economic interaction best describes this scenario? o there is a tradeoff between equality and efficiency o markets usually lead to efficiency. o when markets do not achieve efficiency,government intervention can improve overall welfare o markets allocate goodseffectively