The symptoms mentioned in the question are those of a panic attack.
A panic attack refers to a sudden period or episode of intense fear and anxiety that rapidly intensifies and it is often accompanied by physical symptoms such as a pounding heart, trembling, sweating, difficulty breathing or feeling like you are choking. A panic attack is more likely to occur to people who are experiencing anxiety or severe stress in their life.
Answer:
As one's peesonality ages so do their experiences also do so. Imagine if you were a child and were extremely happy. Then imagine years later when you are no longer happy. What caused that... it was an experience.
Answer:
Overgeneralization
Explanation:
In psychology, Overgeneralization is a term used to describe an issue that affects mostly mentally ill people with anxiety or depressive disorders on a regular basis. It occurs when someone thinks and applies only one experience and generalize it to all other experiences, including those yet to occur. In this case, just for once that her professor did not say hello back to her, she is already thinking of the future (if she would pass the class) and if her professor was angry at her.
Answer:
There are several countries without trains or railways. Most are either small countries on islands (Iceland for example, has none) or poor countries that really can't afford the cost of maintaining them. HOWEVER most of these countries HAVE HAD railways of some kind at one time or another (Guyana, for example has pretty much nothing but was in fact the first country in South America to have railways at all. Iceland also has had a few small railways built temporarily in the past for construction purposes).
As an aside, it is not always necessarily the countries fault that they have no railways. Many are former colonies of European countries that all had outside influence on the railway construction. Sometimes, if more than one power had a grip on an area, railways of completely different gauges (sizes) would be built by the opposing powers.
Also, the countries obviously only cared about the railways (and the colonies themselves) as a means to make THEM stronger, so the railway systems usually only consisted of a line going straight from whatever rare mineral or something that they wanted to the nearest port, for shipment back to the main country.
Not only were these impractical for serving the entire nation, they were (and still kinda are) a symbol of their former tyrants to the locals. So when the little countries finally broke away from their oppressors they often wanted little to do with railways or trains.
As far as lists of all the countries that don't have them, they aren't really complete, although train buffs like these guys will throw out some names and see if they've got trains or not.
Explanation:
The answer would be the long one which is B
