Answer:
The meaning of a 'flattened' world is that ,globalization, which can be described as inventions and various developments in the technology world , has created a level playing ground, where countries considered as small or minors are now competing with the super-power ones.
Explanation:
The major challenge of this is that , the rate competition has increased between countries that have great impacts on the resource area of businesses.
And the opportunities are that, new jobs are created or available especially in the information systems and other jobs or occupations involving services.
Finding better suppliers and at a better price has also been considered as a big benefit because now there were more places to choose from globally.
Values play a central role in ethical decision making.It is because core values are so subjective, they will be relative to the individual who holds them. Not all individuals have the same core values and conflicts about them will often arise.
The closest to the minimum number of consumers needed to obtain the estimate with the desired precision is (b) 271
Explanation:
When the prior estimate of population proportion is not given , then the formula to find the sample size is given by :-
where E = Margin of error.
z* = Critical z-value.
As per given , we have
E = 5%=0.05
Confidence level = 90%
The critical value of z at 90% is 1.645 (By z-table)
Put all values in the formula , we get
n=0.25(1.645/0.05)²
n=0.25(32.9)²
n=270.6025≈271
Thus, the minimum sample size needed = 271
Hence , the correct answer is 271 .
