Final answer:
Civil engagement is the key term that describes the open engagement of individuals in politics and society.
Step-by-step explanation:
The key term that best describes the open engagement of individuals regarding the issues that shape their public life and is grounded in philosophies of the social contract and bonds among individuals and institutions that shape societies' political and social life is civil engagement. Civil engagement refers to the active participation of citizens in the political, social, and cultural life of their communities.
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