Explanation:
they were fast and reliable.
easily moved from one place to another
and it was cheap
28 countries .///////<span>include Austria, Belgium, Bulgaria, Croatia, the
Republic of Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg,
Malta, the Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia,
Spain, Sweden, and UK //////</span>
Answer:
Baffin bay and Davis strait