Final answer:
Of the options listed, South Africa adhered to both capitalism and democracy after gaining independence. India also pursued democratic principles, however, South Africa is the clearer example of adopting both systems post-independence.
Step-by-step explanation:
Among the given options, South Africa and India both pursued forms of democracy and capitalism after their independence. India, under Nehru's leadership, after gaining independence in 1947, chose a democratic path and went on to nationalize various sectors including railroads, electric utilities, and communication systems to ensure development in the nation's interest rather than foreign shareholder profits.
However, when it comes to a clear orientation towards both democracy and capitalism specifically, South Africa is a more fitting example. Post-apartheid South Africa transitioned to a democratic government and has incorporated capitalist principles within its economy.
Contrastingly, Cuba after the revolution became a socialist state, and North Korea operates as a closed, communist, totalitarian regime. These political and economic systems are fundamentally distinct from the capitalism and democracy combination seen in countries like South Africa.
Hence, while India fostered democratic principles and some aspects of capitalism, South Africa fits the description of a country pursuing both capitalism and democracy after independence more closely.