The other stops, Baker Street, Marble Arch and Victoria coach station are centrally located and also offer many onward travel options, including access to the Jubilee, Metropolitan, District & Circle, Victoria and Bakerloo tube lines and overground services from Marylebone and Victoria stations.
Competitive Exclusion Principle. The competitive exclusion principle is an ecological principle stating that when two competing life forms attempt to occupy the same niche, only one outcome is possible: One life form will drive out the other.
The Features of Competitive Markets. The third and final feature of competitive markets is that firms can freely enter and exit the market. In competitive markets, there are no barriers to entry, either natural or artificial, that would prevent a company from doing business in the market if it decided that it wanted to.