Which of the following best explains the reason for the rise i the standard of living in the united states after world war 2?
a. the investment in fighting communism worldwide
b. greater productivity at lower cost
c. the creation of levittown
d. the passage of equal rights amendment

less available tax revenue

this basically means that when they get money from taxes wirth having a lower gdp they get less then what others have with a higher gdp

the viking voyages took place during the middle ages, which was about this time. 500 to 1350. the viking voyages took place during the middle ages, which was about this time.