This exercise book is comprised of questions covering topics in Differential and Integral Calculus, Matrix Algebra and Linear Programming. The aim of the work is to develop student competency in using mathematical techniques as a “toolbox” for the solution of problems relevant to Economics, Business and Finance.

The book provides an introductory revision chapter of basic mathematical principles followed by chapters of multiple-choice questions each covering a particular section of the work.

In addition to multiple-choice questions, there are extension tutorials requiring written responses and sample tests covering each section of the work. Answers are provided to each question at the back of the book together with a formula sheet for easy reference.

Major scholars examine different aspects of the ICU's record in the 1920s and 1930s, assessing its achievements and its failures in relation to the post-apartheid present.

The Industrial and Commercial Workers’ Union (ICU)―the largest black political organization in southern Africa before the 1940s―was active in six African colonies, as well as in global trade union networks. Labour Struggles in Southern Africa provides fresh perspectives on the ICU, exploring its record in the 1920s and 1930s and assessing its achievements and failures in relation to the present.

In its One Big Union approach to protecting workers' rights, its emphasis on economic freedoms, its internationalism, and its robust protection of women and migrant workers, the ICU fundamentally challenged the axioms, tactics, and programs of rival organizations like the African National Congress. Reflecting that, this book demonstrates that the legacies of the ICU continue to be of crucial contemporary relevance.