The correct statements are:
Panama City is a popular place for retirement. - Panama has a low cost living, Panama also provides retirement visas and special benefits for retirees.
Spain was the first country to think about a canal through Panama. - The Spanish explorer Vasco Nunez de Balboa was the first European to discover that there was a small portion of land separating the Atlantic and Pacific oceans.
Panama is the location of the canal because it has the narrowest piece of land in Central America. - The Panama Canal has 82 km about 51 miles and connects the Atlantic Ocean with the Pacific Ocean. The Canal is located between Nergalá River and the Chepo River, called Isthmus.
Public transportation is a convenient way to get around Panama City. - Panama City has a train, bus, and metro. The Fares are cheap.
There is a major university in Panama City. - The Florida State University is the major university in Panama City.
Revolutions have both long-term and immediate causes. This was true of the 1789 French Revolution that temporarily overturned the monarchy. As you might recall, the ideas of the Enlightenment and discontent with the monarchy were the long-term causes of the French Revolution. But the immediate cause of the revolution was France's economic crisis. This crisis led to the meeting of the Estates General and the declaration of the Third Estate as the National Assembly. The revolution was soon underway. Hope I helped. :)
Churchill led England during World War 2!