What is the basic function of a constitution in a democracy

One purpose of democratic constitution is to establish the structure of governance within a democracy and to serve as a founding document for the democracy. A constitution often seeks to establish a legal framework by which the democracy will be based and protected through the legal system.

Explanation:

2018 means 2018 ce or common era

there have been other eras too including bce, which included way more years.

if you could provide the poem below, i'd be happy to you!

explanation:

you didn't give us the poem, or the title of the poem. but it is essential for you to give us that, otherwise we can not detect when the poem has a tonal shift!