In the early phases of these countrieshistory output grew in South Africa at a rate of 4% while Zambia had the following growth rates

Growth rate of TFP: 2%

Growth rate of Capital: 6%

Growth rate of the Labor force: 1.5%

(Assume that capital's share of income is the same across the countries), did South Africa have a higher growth rate of output than Zambia? How does your answer relate to the earlier growth trajectory of poor countries? Show your calculations to explain your view.