A prosperity may pertain-to the American economy.Logical formLearned from11 sentences. A prosperity of a continental-region may need a country.Logical formLearned from11 sentences. Prosperities can be democratic.Logical formLearned from11 sentences. A (prosperity dividend) can be one-year.Logical formLearned from11 sentences. A prosperity may undergo a development.Logical formLearned from11 sentences. A prosperity can be fragile.Logical formLearned from11 sentences. The future may pertain-to a prosperity.Logical formLearned from11 sentences. Foundations can be for prosperity.Logical formLearned from11 sentences. A man may usher in a new era of prosperity.Logical formLearned from11 sentences. A danger can be to prosperity.Logical formLearned from10 sentences. Prosperity can be without growth.Logical formLearned from10 sentences. A prosperity may increase.Logical formLearned from10 sentences. A surge can be constituted-of-or-filled-with prosperity.Logical formLearned from10 sentences. A century can be a period of prosperity.Logical formLearned from10 sentences. Volunteers can be for (prosperity initiative).Logical formLearned from10 sentences.