Because it covers up most of the central and northern parts of mexico
Answer:
The economy of Puerto Rico is mainly driven by manufacturing, primarily pharmaceuticals, textiles, petrochemicals, and electronics; followed by the service industry, primarily finance, insurance, real estate, and tourism.
Explanation:
Puerto Rico has three main physiographic regions: the mountainous interior, the coastal lowlands, and the karst area.
Answer:
a) the United States puts effective trade barrier in a place to limit trade with other nations.
b) the United States stayed out of major world war and instead made economic investment.
c) the United States prevented other countries from abandoning the gold standard.
d) the United States became one of the world leading importer and exporter of goods