Aqueduct is that canal. I'd choose none of the above as the aqueducts was firstly built in ancient Rome. But there's no such option. So the closest option is the first one A.Greeks
An amendment is made when it is ratifies by the State then
it is submitted to the state legislature and then it is sent to the National
Records and Archives Administration’s Office of the Federal Registrar. It will handle
the processing and delivery of documents back to the States.
There country might not have the economic opportunity we have in the US