Deltas are formed by the accumulation of sediment.
The only Caribbean island with large oil reserves is Trinidad
Tourism and oil drilling are definitely not traditional activities, rather they are modern activities that started with the spread of the technology - they can't be the correct answer.
Traditionally, people from central Asia were leading rather a nomadic lifestyle and were tending to life stock - the correct answer is B
It belongs in the Northeast region.
The corer t answer is A... Haiti experienced a major earthquake.