The HDI is necessary because it was created to emphasize that people and their capabilities should be the ultimate criteria for assessing the development of a country, not economic growth alone. The HDI uses the logarithm of income, to reflect the diminishing importance of income with increasing GNI.
The correct answer is using a combination of humility and humor.
Explanation: This would be a way to show that the event is special, it will also make the audience feel special. In this sense, this type of introduction helps people to feel closer to the speakers because it is easier to connect with someone who seems grateful.
The correct answer is "the city".
The city is often referred to as the place of sin, corruption and misery, since the city contains mostly all kinds of people with different human behaviors. The city also has politics, which may be considered to be corrupt. The city also has criminals, which can be considered to be misery and sinful if a crime has been done.