Answer:
because they have a lot of time working together and really never return home, leaveing them to mate
Lewis and Clark did map the route to the pacific oceans though they were not able to find a direct water route as they had hoped. The Majority of their trip was along the Missouri River and thus it is the closest thing to a "Northwest Passage" that the explorers were able to find.
Answer:
ExpThree types of tax systems are used in the U.S.—regressive, proportional, and ... They all pay the same tax rate, regardless of income. ... A progressive tax imposes a greater percentage of taxation on higher income levels, ... tax, it's also a proportional tax because everyone pays the same rate, at least up to the wage base.lanation:
