there are none
Diction
Social policy
social policy
Social Contract
http://www.iccwbo.org/incoterms/preambles/pdf/FCA.pdf
Preambles are the work requirement prior to a task performed and the policies they are bound by
No, it should be CONSTITUENTS. The Preamble is the introduction to the Constitution.
You must indicate what "this preamble" is so we can compare it to the US Preamble.
"We the people", it comes from the people.
None. How many are in yours? The internet is a global place. The answer to this will be different depending where you live in the world, China, France, Australia, US, etc. Try "How many preambles are there in the .......... constitution? Put your country where the ......... are. (Yes I guess it is US where you live since you ignored the rest of the world but it could be somewhere else.)
ideas that are common in constitution of India, america south africa