Which is *not* one of the four types of participation that primarily provide downward accountability for nonprofit organizations? Public involvement in project-related activities, like volunteering labor or funds towards project implementation Public initiatives that are independent of nonprofits but take place alongside nonprofits, for instance as part of the same social movement Supportive learning environment for nonprofit staff, to create time for reflection and to safely discuss disagreement and mistakes Making information about a planned intervention available to the public, in the form of public meetings, hearings, or formal dialogues Public negotiates or bargains with nonprofit leadership over its decisions, even holding veto power