By voting on representatives to represent them in government
well sahara is the largest hor desert of the world. the people became nomads, and goat and camel herders. The coatal area north of sahara does still produce fruits and some grains. Even durinf roman times the coastal area flourished with some powerful country/states, until the Romans conquered them and incoporated large areas of North Africa into the empire. if u will notice population in the sahara is not very large but is able to support certain tribes like the Tauregs.
..............hope it help!! >.<
Scientific Management focused on handling people with less conflict and building trust between the management and the workers to achieve higher efficiency and productivity. Administrative principles approach focused on the organization rather than the workers. In Administrative approach, they achieve higher efficiency and productivity by controlling, organizing, planning and commanding individual workers.
Saigon was renamed H0 Chi Minh city