An improvement can be due to an effect of productivity of (marketing efforts).Logical formLearned from6 sentences. Products may increase productivity.Logical formLearned from6 sentences. An increase can be in (employee productivity).Logical formLearned from6 sentences. A value may pertain-to a productivity.Logical formLearned from6 sentences. Developers can be constituted-of-or-filled-with productivity.Logical formLearned from6 sentences. Productivity may pertain-to farms.Logical formLearned from6 sentences. Damage can be to productivity.Logical formLearned from6 sentences. An impact can be on economic productivity.Logical formLearned from6 sentences. Agricultural productivity can be in a country.Logical formLearned from6 sentences. A productivity of workers may rise.Logical formLearned from6 sentences. Improvements can be in (water productivity).Logical formLearned from6 sentences. A productivity may pertain-to a livestock.Logical formLearned from6 sentences. A trend can be in productivity.Logical formLearned from6 sentences. Productivity can be a problem.Logical formLearned from6 sentences. Productivity may pertain-to a sector.Logical formLearned from6 sentences.