(1) What was the total amount spent on landscaping at the President’s homestead in Nkandla from 1 January 2009 up to the latest specified date for which information is available; (2) what amount was spent on (a) trees, (b) plants, (c) flowers, (d) grass, (e) paving, (f) sprinkler systems, (g) lighting and (h) any other related specified expenses in terms of landscaping; (3) what were the specific types of (a) trees, (b) plants, (c) flowers and (d) grass used; (4) (a) who were the contractors that were employed and (b) how much was each of them paid?