1.5 Explain the purpose of the public holiday mentioned in 1.1 1.6 Discuss the purpose of the following campaigns: ⚫ Sharpeville massacre (21th March 1960) (1x1) (1) (1x2)(2) National Shut down Protests on load shedding (20th March 2023) (1x2)(2) 1.7 Analyse the impact of load shedding that forced citizens of South Africa to protest on the 20th March 2023. (2x4)(8)