Zambia Urban dwellers sometimes differentiate between urban and rural dialects of the same language by prefixing the rural languages with 'deep'. Most will thus speak Bemba and Nyanja in the Copperbelt; Nyanja is dominantly spoken in Lusaka and Eastern Zambia. English is used in official communications and is the language of choice at home among – now common – intertribal families. This continuous evolution of languages has led to Zambian slang which can be heard in daily life throughout Lusaka and other major cities. Portuguese has been introduced into the school curriculum due to the presence of a large Portuguese-speaking Angolan
Bank of Zambia privatization, which included the Zambian copper industry and Zambian Consolidated Copper Mines (ZCCM), the big company that controlled copper production in Zambia. Bank of Zambia The Bank of Zambia (BoZ), is the central bank of Zambia. According to its website, the principal responsibility of the bank is to create and implement monetary policy that will maintain the economic stability of the country. The Bank is active in promoting financial inclusion policy and is a leading member of the Alliance for Financial Inclusion. It is also one of the original 17 regulatory institutions to make specific national commitments to financial inclusion