On average, two out of every three job openings over the next decade will be What is the most significant difference between the nominal group technique and the Delphi technique as forecasting approaches?

With the Delphi technique, participants meet, with nominal group, they do not meet.

Nominal group involves problem identification, Delphi does not identify problems.

Delphi involves problem identification, nominal group does not identify problems.

With the nominal group technique, participants meet, with Delphi, they do not meet.