Many bodies of water (oceans, gulfs, lakes, rivers and seas) are shared by several countries in north, central and south america. how does this impact transportation between countries?

The most important benefit of having a difficult amendment process is that people can never amend any part of the constitution very easily. the makers of the constitution wanted the amendment process to be deliberately hard, so that no person can amend easily for his or her personal benefit. i hope the answer you.