Economic aspects -- Economic aspects 7 Agriculture -- 3 Technological innovations -- 3 Creative ability -- 2 Defenses -- 2 Disarmament -- 2 more ... Economic conditions -- 2 Economic history -- 2 Environmental aspects 2 Environmental policy -- 2 Government policy -- 2 History -- 2 Intellectual capital -- 2 International trade -- 2 Military policy 2 National security -- 2 Politics and government -- 2 Telecommunication policy -- 2 Appropriations and expenditures 1 Armed Forces -- 1 Budget -- 1 Cold War -- 1 Competition, International -- 1 Congresses -- 1 Corporations, American -- 1 Corporations, Foreign -- 1 Cost control 1 Cost control -- 1 Defense contracts -- 1 less ...