The Partnership for 21st Century Learning is an organization that focus on building partnerships with educational and business institutions, as well as community in societies and governmental leaders. There are various skill sets that they highlight as crucial for an employee to have to succeed in the 21st century.
Three of these, that answers the given question are: collaboration, communication, and creativity.
I personally thought none of this sentences were opinions, but I guess the more opinion-like one is "aunt amanda and uncle robbyare happily married"