Contributors to an increase can be (inventory investment).Logical formLearned from6 sentences. Contributors may address issues.Logical formLearned from6 sentences. A contributor can be to a list.Logical formLearned from6 sentences. Contributors can be to publications.Logical formLearned from6 sentences. A contributor may pertain-to a module.Logical formLearned from6 sentences. Some publishers may include work of contributors.Logical formLearned from6 sentences. Contributors may pertain-to a book.Logical formLearned from6 sentences. Contributors can be deceased.Logical formLearned from6 sentences. (Carbon dioxide) can be a contributor to global warming.Logical formLearned from6 sentences. A contributor can be to economies.Logical formLearned from6 sentences. A contributor can be to science.Logical formLearned from6 sentences. Contributors can be to a (learning process).Logical formLearned from6 sentences. A contributor can be to accidents.Logical formLearned from6 sentences. A contributor can be to a review.Logical formLearned from6 sentences. Contributors may say that something-is-the-case.Logical formLearned from6 sentences.