An optimism can be about an economy.Logical formLearned from7 sentences. A strength may pertain-to an optimism.Logical formLearned from7 sentences. A governor may express optimism.Logical formLearned from7 sentences. A country may add to an optimism.Logical formLearned from7 sentences. Investors may regain optimism.Logical formLearned from7 sentences. Economic reports may boost optimism.Logical formLearned from7 sentences. A drop may fuel (investor optimism).Logical formLearned from7 sentences. An optimism may pertain-to executives.Logical formLearned from7 sentences. Optimism may take root.Logical formLearned from7 sentences. Optimism may undergo an easing.Logical formLearned from7 sentences. Worries may offset optimism.Logical formLearned from7 sentences. Persons may express an optimism.Logical formLearned from7 sentences. An optimism can be about stocks.Logical formLearned from7 sentences. Exporters may race on optimism.Logical formLearned from7 sentences. Optimism can be over billions of dollars.Logical formLearned from7 sentences.