Private sector can bring substantial economic changes –Z’bar second VC 15 Private sector can bring substantial economic changes –Z’bar second VC ZANZIBAR Second Vice President Hemed Suleiman Abdulla has said that if well supervised, several opportunities found within the private sector can bring huge and significant economic changes in the country. In his meeting with leaders of the Zanzibar National Chamber of Commerce (ZNCC) board yesterday here, Hemed said the private sector has a significant contribution to development and people’s well-being. According to him, the private sector can help produce more employment opportunities, if the government could strengthen cooperation with it.