In Puerto Rico, the most common transportation system are cars. Even though new ways of travel are coming along, people use cars to go to their jobs, for an event, to eat, etc. Probably the 2nd and 3rd most common types of transportation are public busses and trains (in the metropolitan area).
cars
Private car.
Puerto Rico has a rain forest meaning raining in Puerto Rico is common.
The Atlantic and the Carribean Sea.
A person who lives in Puerto Rico already lives in the US because Puerto Rico is an unincorporated organized territory of the US. People born in Puerto Rico as US citizens. So, if you are a legal resident of Puerto Rico you can move to any other part of the US if you want to and can pay for the transportation to get there.
Puerto Rico exports petrochemicals, pharmaceuticals and rum and imports heavy machinery, consumer electronics and transportation.
the economic system is free market. I'm not sure how it is but you can look up Puerto Rico's free market economic system
Cars, buses, ships, airplanes.
That both are humans.
there is people there
Platanos.
Puerto Rico official languages are Spanish and English. "Aunt" in spanish is "Tía". In Puerto Rico is very common call the 'Aunt' by 'Tía'.