How does an economy affect society? Select all that apply

For the general public, the main impact is the cost of living. The economy has a direct impact on our spending ability. An economic recession generally leads to an increased cost of living. ... The countries currency is also generally affected during a recession, which contributes to inflation of prices.

because the vietnam war was fought in an especially brutal and untraditional way

the answer to your question is

transform it from an expensive luxury to a mid-priced good