Tactics is the collective name for methods of winning a small-scale conflict, performing an optimization, etc. This applies specifically to warfare, but also to economics, trade, games and a host of other fields such as negotiation.
... The per capita income for the village is $38,500. 9.0% of the population and 6.8% of families are below the poverty line. Out of the total people living in poverty, 10.9% ...