The extensive and deep penetrating system of rivers inside the continent helped and facilitated the explorations in it.
<u>Explanation:</u>
The deep rooted river systems facilitated the exploration of many coastal regions which were deep inside North America as the European explorers usually travelled in ships. The Mississippi being one of the most important and extensive example of such rivers.
Columbus who is credited the most to the exploration of North America too was able to access it through the coasts and the central American river coasts starting with the Bahamas, Cuba and Hispaniola and spreading to Trinidad and Tobago.
Communsim was so successful in these parts because theyhad the reasources to hold back from people and they made a name for themselves while having so much power
I might not be right but it was that the colonies should break from Britain and form a new government elected by the common people, basically Britain should break connections with the King