Intermediate factors that may have contributed to a subject's decision to engage in risky behaviors include early puberty [ 44], learning disabilities [ 45], and mental illness [ 46].
Kenneth Gross, an election lawyer who represents an array of large corporations, told me that few of his clients have contributed to the social-welfare groups engaged in political activity this year.
Local politics have contributed to shortages.
Several factors have contributed to this downturn.
Several factors have contributed to their decline.
You might have contributed to it.
They've contributed to debates on feminism, engaged with Guardian readers through comment threads and shared our content on Twitter via @guardianafrica.
This learning sciences research focus has contributed to new views about how to engage students in school science.
"The warrior culture - the belief that police officers are soldiers engaged in battle with the criminal element - that has contributed to some shootings that were most likely avoidable.
We deeply value our people and all they've contributed to Yahoo!." Yahoo! has a solid foundation – nearly 700 million users and thousands of advertisers that engage with Yahoo! properties regularly and trust the company with their data and their business.
