What did Lewis and Clark each do for a living before the expedition?

Lewis knew that exploring the Louisiana Territory would be no small task and began preparations immediately. He studied medicine, botany, astronomy and zoology and scrutinized existing maps and journals of the region. He also asked his friend Clark to co-command the expedition. I hope this is helpful :)

assuming that by westerners you mean americans. that they were mean and controlling and abusive to its peasants.

explanation:

billygate was not one of the scandals