Explanation:
After the American attack on Guánica during the Spanish-American War, Spain surrender Puerto Rico (along with the Philippines and Guam). They were then given over to the United States under the Treaty of Paris signed December 10, 1898
Wood frogs are a common sight in North America and Canada
The correct answer is airlines. The area of airlines that the government deregulation benefits both businesses and consumers. The airline was more of expensive and specific routes, whereas, in the government deregulation, it made the schedule and routes of the airlines more flexible and price competition were tight and made the tickets way more cheaper for the travelers.
