GMAT Critical Reasoning (CR) | Re: In Switzerland, one of Europe's smallest nations, amendments to the co

" A.Swiss citizens initiate many referenda every year" Now read the first sentence "In Switzerland, one of Europe's smallest nations, amendments to the constitution can only be initiated after a successful vote on a national referendum. In order to initiate a referendum, a citizen must merely collect 100,000 voters' signatures, in support of a given issue, over a period of18 months. .

Referenda cannot be initiated in 12 months.

Can anyone validate my assumption please?
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