What is a suitable main aim for the study on drought impacts and food security in Northern Cape Province?

The main aim of the study titled "Drought impacts and food security in the semi-arid regions of South Africa: A case study of Northern Cape Province" could be to assess and analyze the effects of drought on agricultural productivity and food security in the Northern Cape Province. This would involve examining how drought conditions affect local farming practices, crop yields, and the availability and accessibility of food for communities in the region. The study might also aim to identify coping strategies and adaptive measures that could be implemented to mitigate the impacts of drought on food security and to develop recommendations for policy makers to enhance resilience in semi-arid agricultural systems.