How did the American workforce change toward the end of the twentieth century?

More Americans began to hold jobs in industrial manufacturing.
More Americans began to hold jobs in the service sector.
Farming became the largest single occupation in the United States.

lancelot said to the beautiful ellen i c u r a b u t l n (i see you are a beauty lancelot was the greatest and worst of the knights who became the king's champion and undertook quests in the king's name. he became the adulterous lover of queen guinevere, and they had a son named galahad.

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