The correct answer is letter D
A Turning Point is a particular time or incident that marks the beginning of a completely new stage in someone's life or in the development of something.
This turning point is always used to refer to major historical changes, such as the end of certain eras for the beginning of a new era, such as the middle and modern ages, in this turning point there were major changes in society.
The first alternative is correct (A).
The aggregate supply curve shows the relationship between the price level and the quantity of goods and services supplied in an economy.
Notice in the graph that in the short term, the supply curve is affected by input decisions and the price of the good. If companies have idle capacity and perceive an increase in prices, they can increase production and consequently supply. Likewise, they may decrease if the perception is contrary.
T<u>he only way to increase production in the long run is to raise capital and labor levels, ie through investments in the production plant, whether in inputs, physical space or human capital, which would shift the vertical line to the right. If firms do not make this decision to invest, in the long run the capacity for expansion will be compromised and supply can not increase, regardless of price. Output remains constant.</u>
Answer:
Dendrochronologists study tree rings to learn about past climates. Trees in temperate areas form one growth ring per year. Scientists can look at the rings and identify climate conditions during each year of the tree’s life. Scientists found long droughts in both the twelfth and thirteenth centuries. This is the same period when the Anasazi were leaving Chaco Canyon. Under normal conditions it was hard to support their villages in the harsh environment of northern New Mexico. When years of drought occurred, the densely populated Anasazi pueblos could no longer raise enough food. Other forces could have pushed the Anasazi away from Chaco as well.
Explanation:
The first answer is A. and the second one is D
The best answer is <span>b) marble cake federalism.
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