1. relating to earliest stone implements   indulgence   scroll   medieval   palaeolithic   Hint Half-n-half Clue   2. remains of old cities and buildings   urbanization   agrarian   ruins   dissident   Half-n-half Clue   3. policy of openness on domestic and international fronts initiated by Soviet leader Mikhail Gorbachev   glasnost   neolithic   medieval   Taoism   Half-n-half Clue   4. privilege often granted by Popes during purgatory for reduction of punishment to sinner   Renaissance   autonomy   indulgence   medieval   Half-n-half Clue   5. physical features of a region and their description   scroll   topography   nationalization   Taoism   Half-n-half Clue   6. political system with single-party dictatorship and complete control over citizen's lives   absolutism   mosque   totalitarianism   agrarian   Half-n-half Clue   7. principle where society, not individuals, owns property and runs enterprises   agrarian   palaeolithic   socialism   purdah   Half-n-half Clue