Study Source 2D. 2.5.1 Explain the messages that are conveyed in the picture. 2.5.2 What, according to the source, was carried by men to and from Delgoa Bay? (1x2) (2) (2x2) (4) (1x2) (2 2.5.3 Using the source and your own knowledge, explain how Ndwandwe exercised authority over his people. (2x2) (4) Using the information in the relevant sources and your own knowledge, write a paragraph of about SIX lines (about 60 words) explaining how Zwide transformed the Ndwandwe chiefdom in the 1770s (E​