Answer:
Mark's actions can be explained by the concept of <em>the difussion of personality</em>
Explanation:
Mark was not able to act and help the man because there were other people present and he assumed that someone else had already helped or will help the man. The concept of the difussion of personality states that a person is less likely to act when in presence of other people.
My own answer is because a market failure has occurred and the market has not provided them
Answer:
The answer is neuroticism.
Explanation:
Neuroticism is characterised by several negative emotions, such as sadness or irritability. It's possible for neurotic people to constantly feel anxious and emotionally imbalanced, and they are likely to worry about situations that aren't very threatening in reality.
A. Not true. Rural areas are usually poorer than major cities.
B . Not true, they're both some of the top cities in terms of economic development.
C. True.
D. Not exactly true. China has indeed banned low grade coal, but not all coal.