Answer:
Canton is a subdivision of a country, In 1291 The three cantons form now as central Switzerland
Explanation:
The canton means it is a sub division of a country set up for administration and political purpose.
After 1291 treaty the three cantons Uri, Schwyz, Unterwalden now form a central Switzerland
Answer:
In
, the first cantons became independent of Austria in 1291.
Explanation: