It is believed that Cushitic-speaking people were the first ethnic group to migrate to today’s Kenya

It is believed that Cushitic-speaking people were the first ethnic group to migrate to today’s Kenya. It is believed that they moved in from northern Africa somewhere around 2000 BCE. Then came the Arab Traders who started frequenting the Kenyan coast way back in the first century CE (Common Era). The Kenyan coast served host to communities of iron workers, subsistence farmers, hunters and fishermen who supported the economy with agriculture, fishing, metal production and trade with foreign countries.

Which of the following statements is not true with reference to Kenya?