A continent can be underdeveloped.Logical formLearned from43 sentences. Rivers can be in a continent.Logical formLearned from43 sentences. A strategy can be for a continent.Logical formLearned from43 sentences. A (service sector) may pertain-to a continent.Logical formLearned from43 sentences. (Tourist destinations) can be in a continent.Logical formLearned from43 sentences. Economic activity can be in a continent.Logical formLearned from43 sentences. Fares can be to a continent.Logical formLearned from43 sentences. (Food production) can be in a continent.Logical formLearned from43 sentences. (Trade partners) can be in a continent.Logical formLearned from42 sentences. The economies can be in a continent.Logical formLearned from42 sentences. A (currency turmoil) may pertain-to a continent.Logical formLearned from42 sentences. Continents may drift.Logical formLearned from42 sentences. Some studies can be in a continent.Logical formLearned from42 sentences. A (bureau chief) may pertain-to a continent.Logical formLearned from42 sentences. Contacts can be with a continent.Logical formLearned from42 sentences.