Answer:
B tercets :a free verse poem is made for three-line stanzas. C couplets: most free verse poems are composed of two line stanzas.
Explanation:
the tercets help with the stanzas and give you a idea on what kind of poem it makes up. Poems divided into stanzas have different tone while poems with free verse have different feelings or sometimes even the same as tone with added description.
Autonomy is within sovereignty. autonomy basically is having some form of freedom of self governing and this not mean a sovereign state. sovereignty on the other hand is the totality of a nations delineated boundary where a country exercise full control especially in the form of defense.