The correct answer is 1
Step-by-step explanation:
The image shows a map of Europe, which includes countries such as Greece, Italy, Germany, Poland, Portugal, among others. In this continent, the Iberian Peninsula is a geographical feature located in the Southwest of the continent. In this context, the number that shows the location of this peninsula is 1 because this is the only number in this location. Moreover, in this peninsula Portugal and Spain are located; this is also the location shown by number 1. Indeed, in the peninsula, Portugal is located to the west and Spain is located to the East of Portugal covering most of the Peninsula.