How did social, political, and economic factors contribute to post–World War II prosperity? What long term impact did post-war prosperity have on American society and culture?
no BS

2018 means 2018 ce or common era

there have been other eras too including bce, which included way more years.

it allows shippers to carry commercial goods, which allows them to save time and money.

people can see all information on a topic and believe it because of technology