The islands in the Caribbean; Cuba, Dominican Republic and Puerto Rico are all part of what continent?

If a particular resource is not useful or needed then the price would be considerably low. once that resource is needed the price or value will raise depending on how useful or needed it is especially if the resource is low in quantity, the consumers would pay whatever they have to, to get that material.

It would be d.hope this plz give brainliest!

As of 2019 7.7 billion

Settlement patterns, river navigation, numerous natural harbors.