It is false that anthropologists do ethnographic research in only preindustrial societies.
Answer: B) when some inputs are fixed and some are variable
Explanation: The law of diminishing returns refers to a very popular narrative in economics which explains how the return or yield generated from adding an additional unit of input starts to decrease at a certain period. The concept of diminishing returns involves that, in the production of a certain good or services, some of the inputs required such land, labor or equipment, when a certain input is increased such as land while the others such as equipment or labor is fixed, there is an increase in the output of production, However, as land continues to increase while the other factors are fixed, a decrease in the output begins to set in.
<span>He believed that psychic development comes to fruition during middle age.
According to jung, as we became physically deteroraited, we will most likely to sharpen our mental perspective.
Combined this with experiences will make older people tend to be wiser in decision making compared to the younger one.</span>
Answer:Glacials are somewhat better defined, as colder phases during which glaciers advance, separated by relatively warm interglacials. The end of the last glacial period, which was about 10,000 years ago, is often called the end of the ice age, although extensive year-round ice persists in Antarctica and Greenland.
Explanation:
