Not sure it has.
yes
only because they CANT change it.
The Articles of Confederation were not particularly successful and were shortly replaced by the current Constitution.
it makes all the rules
there has been 27 written changes to the US constitution
False. As of January 2015, there have been 33 amendments added to the US Constitution.
The preamble to the US Constitution has never been amended.
obviously it has worked well as it is the constitution with the longest tenure of its kind in the world. we are still a union, therefore, the constitution continues to be successful
It had not been forbidden in the US Constitution.
26
223 as of 2011
17 amendments have been added.