Final answer:
Democratic transition is the age specifically designed to foster a democratic opening in a non-democratic country.
Step-by-step explanation:
The age specifically designed to foster a democratic opening in a non-democratic country is known as democratic transition. This process involves the gradual shifting of power and authority from an autocratic or authoritarian regime to a democratic system. It may involve political reforms, free elections, establishment of democratic institutions, and the protection of human rights. For example, the democratic transition in South Africa led to the end of apartheid and the establishment of a multi-racial democracy.
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