Which of these is one of washington’s largest service industries?

airplanes
travel and tourism
computers and electronics
petroleum

which time period is this? or is this story fictional, i'm going to need more info to answer this question

in which two ways were the northeast woodland indians and the southeast indians similar? both collaborated to form the iroquois confederacy. both cultivated the crops of corn, beans, and squash. both lived in rich environments of swamps and rivers. both lived in tree-bark dwellings called wigwams. both expected men to hunt, while women farmed.