For MS Word 2010 and higher
Go to "View" and find checkbox "Ruler"
Answer: this is an example of a contestable market
Explanation: The theory of contestable markets is associated with the American economist William Baumol. In essence, a contestable market is one with zero entry and exit costs. This means there are no barriers to entry and no barriers to exit, such as sunk costs and contractual agreements. In this case due the competition Microsoft may charge less for their product so the barrier's trend is to go down.
Answer is power and base
Explanation: both power and base are number variables
None of the above.
Cell range should be marked as, C5:E9
