Haiti suffers a very high degree of deforestation. This is because charcoal is intensively used for cooking; people in need of money cuts down trees because of this. The solution to this situation is to try using other cooking fuels and reforest, especially in varieties that are useful for eating, such as fruit trees.
The right choice is B my sister told me this once when she was painting lol.
Rivalry
Colonial and imperialistic ambitions was a major contributor of rivalry and hostility that beheld western Europe in the decades before ww1. Each of the nations was seeking to out do each in strategic colonies such as Egypt, east africa,India and some provinces in Europe such as Alasce and Lorraine.
Boats and railroads were improved with the use of steam power.