The rights conferred by section 26(1) of the Constitution are to have access to the services that the state is obliged to provide in terms of section 26(2). Which of the following statement(s) forms part of the key elements encapsulating the extent of the state's obligation? a. Free, fair and cheap delivery of services. b. Discriminatory legislative and other measures. c. The relevant measures are beyond available resources. d. To achieve the progressive realisation of the right