The Second Triumvirate<span> was a political association of convenience between three of </span>Rome<span>'s most powerful figures: </span>Mark Antony<span>, Lepidus, and </span>Octavian<span> in the 1st century BCE.</span>
Duo lingo works pretty good !
I’m pretty sure it would be the second option(:
Answer :
Parallel structure is referred to as a situation in English grammar where a grammatical form or structure is repeated within a sentence. Each grammatical form, being similar in structure, thus creates a parallel structure. Parallel structure helps in establishing balance and flow in a sentence. The correct answer with parallel structure is :
The concert begins at nine; it ends at midnight.
