Making decisions is very important. Decision making can lead to pros and cons. For instance, if you make a bad decision then it could affect you in the long run. All words by me.
Answer:
It is a mystery because three passenger planes disappeared near the Triangle,and these things have been happening for a long time,and no one has come back from these accidents.
Explanation:
The three answers you should mark are: trips from one coast to the other took too much time to complete, it was difficult and dangerous to travel long distance by boat or by horse, and companies had no way to transport goods from one coast to another.
Basically the first and second, and forth you should mark.
1. The shift disrupts the flow of information in the passage
Always look for similarities when comparing and contrasting.