Modern countries by AC social engineering and metrics
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United kingdom: +2 economy +2 research , -1 police, -1 efficiency
Lose efficiency points for debate , lose of police points for liberalism and democracy , high economy due to finance center.
Naval units free support and shildbuilding facility also have bonus.
Japan : +2 planet, +2 efficiency, + 1 police, -1 growth + 1 or 2 support
Green economy and strong work ethic , police for highly ordered society， lose points for population growth. Public Support for military also part of culture.
China: +1 economy, +2 industry, +2 police, -1 planet, -1 growth
High manufacturing power and police state, bad pollution and growth. Terraform upgrade and facility building also faster because building experts.
USA +3 economy commerce, +1 industry, + 2 research +1 growth, -2 police
Growth from immigration, free talent every 5 citizen due to attracting skilled worker. Farm and nutrirnts has extra yield though not India level. Air and bombing units have free support or bonus morale.
India: +3 growth, +1 economy , -3 planet, -1 efficiency , +1 research
Positive growth， pollution is bad, efficiency is low because of regional disagreement and burecracy, Good research and more probe team success because IT experts and hacking. Extra nutrient yield because of abundant farmland.
Less drones and unhappiness from overcrowd, can have more citizens before hab complex.
Thats all I can think of for now