What was the greatest challenge for you as an independent press when it came to publishing the work of others, and was it the same challenge that led you to stop accepting submissions? (janefriedman.com)
Climate change is the greatest challenge of our time, spanning countries and continents, societies and generations, sectors and disciplines. (climatetagger.net)
In your opinion, what was the greatest challenge for your company last year? (avitacareermanagement.com)