Usually (rises) because of general economic growth. if there is a high demand for the goods then the price will most likely rise in order for consumers to buy a limited amount. its also a sort of scheme to increase the full potential of price. prices for a good would probably not rise if the producer/provider has an exceptional amount of stock. from price changes you can determine the demand. high price is high demand and less stock. low price is low demand and likely a surplus therefore the low price is to remove the surplus more easily (low demand)
William Julius Wilson is known to be a popular man in history. William Julius Wilson believes the cause of the emergence of an urban underclass is economic and social structural deficits in society.
William Julius Wilson was known to be born December 20, 1935. He was a famous American sociologist. He stated the importance of neighborhood effects and also showed how small employment opportunities and weakened institutional resources influenced poverty within American inner-city neighborhoods.
The underclass is known to be a collection of identifying traits, such as high rate of joblessness, single parents births etc.
See full question below
William Julius Wilson believes the cause of the emergence of an urban underclass is
a. the "culture of poverty."
b. prejudice and racism.
c. economic and social structural deficits in society.
d. too much immigration from some areas.
Answer:
B. the gravitational pull of the Sun
E. Earth's resistance to change in motion
Exactly 80 liters of 20% are needed.
Let quantity of 20% alcohol solution be added : x liters
Here is the work:
> x*20% + 40 * 50% = (x+40) * 30%
> x*0.2 + 40*0.5 = (x+40)*0.3 ..(converting percentages into decimal)
> 0.2x + 20 = 0.3x + 12
> 20-12 = 0.3x - 0.2x (Rearranging similar terms)
> 8 = 0.1 x
Hence x = 8/0.1
Ans 80 Litres
THE ANSWER IS C.!!! HOPE THIS HELPS!
IF YOU LIKE MY ANSWER PLS GIVE ME BRAINLIEST!