The correct answer is trade unions, although I can think of a few trade union leaders who would like to think of themselves as being connected.
According to the Profex book for this subject, connected stakeholders 'are not part of the organisa-tion, but have direct legal, contractual or commercial dealings' with a firm.

Defects, from Taiichi Ohno's work.

The answer is 'cross-functional'.
The term 'cross-functional' is used in your learning objectives and assessment criteria. You may wish to be clear as to what a cross-functional team is, and what its benefits are.
'Cross-organisational' would mean across separate organisations, which is not what the question is asking about.