(1) Whether she submitted the proposed payment model for the takeover of the payments of grants by the SA Social Security Agency to the National Treasury for analysis and evaluation; if not, what is the position in this regard; if so, (a) on what date was the proposed payment model submitted and (b) what feedback has she received to date; (2) whether the proposed payment model has had any effects on the proposed budget of her department; if not, from which budget will the payment model be funded; if so, what are the relevant details; (3) whether the National Treasury has withdrawn any (a) surplus funds and/or (b) budget of her department as a result of the specified proposed payment model; if so, what are the relevant details in each case?