(1) With regard to the public hearings on climate change, sustainable development goals and rhino poaching that took place earlier this year, (a) how many people from (i) her department, (ii) Parliament and (iii) the Portfolio Committee on Environmental Affairs attended each of these hearings, (b) what were the individual costs for (i) accommodation, (ii) travel, (iii) subsistence, (iv) venue hire, (v) marketing, (vi) communication, (vii) catering, and (viii) other expenses for each of these hearings, (c) what were the various budget line items of each of the expenses respectively and (d) what was the justification for each person attending these hearings; (2) (a) who were the service providers for these hearings and (b) how were they selected; (3) (a) how, (b) where and (c) on what date was each public hearing (i) communicated and/or (ii) advertised; (4) (a) what was the total cost of these hearings and (b) how was it justified?