Final answer:
Honduras is the country with San Pedro de Sula as its second-largest city and Puerto Cortes as a major seaport.
Step-by-step explanation:
The country that has San Pedro de Sula as its second-largest city, along with Puerto Cortes, is Honduras. Honduras is a country located in Central America, bordered by Guatemala, El Salvador, Nicaragua, the Pacific Ocean at the Gulf of Fonseca, and the Gulf of Honduras of the Caribbean Sea. The majority of Honduras's population is Mestizo, and Spanish is the official language.
San Pedro de Sula, being the second-largest city after the capital Tegucigalpa, is an important industrial and business center for the country. Puerto Cortes is known for being one of the most important seaports in Central America, facilitating trade and transportation in the region.