Which of the following would indicate a barrier a non-profit organization must overcome before it is entitled to a contribution? (Choose all of the correct answers.) A provision in the donor agreement which says the non-profit organization must raise a certain of matching funds first A provision in the donor agreement which says the non-profit organization must use the contribution to achieve a specified level of service A provision in the donor agreement which says the non-profit organization must use the contribution to support its mission A provision in the donor agreement which says the non-profit organization must use the contribution to conduct any sort of activity