The cause of unemployment in many countries is competition in the labor market. There are few employment opportunities. It leads to a situation where every available opportunity, there are more than one qualified individual. The effect is that it causes social and economic effects. The poverty index among the unemployed is high since some people do not have a source of income.
Hope this helps. :)
The completion in 1825 of the Erie Canal (below), connecting Lake Erie with the Hudson River, was an event of major importance in Michigan history because it greatly facilitated the transportation of passengers and freight between the eastern seaboard and Michigan ports.
Every ten years after the census has been conducted and gives them an idea of how many people one person will represent a whole community of people in Washington
Answer: The confidence interval would be (82198.71, 103801.28).
Explanation:
Since we have given that
Mean = $93,000
Standard deviation = $17,000
n = 12 < 30
So, we will use 't-test' to find the 95% confidence interval,
Here , 
and 
So, according to t table, we get that

So, interval would be

Hence, the confidence interval would be (82198.71, 103801.28).
Answer: The science and information provides knowledge required for the treatment of the patients.
Explanation:
The science and information is useful for informing the use of commodities by the patients.
The science and information can direct the patients the use of nutrients, medicines, and diet that is required to be taken for speedy recovery of patients.
The science and information can also help a patient the precautions to be taken during treatment.
The science and information can help one to understand the working and functioning of a particular medical device.